87507420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 384

約数和(自身を含む): 346816512

約数和(自身を除く): 259309092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 31, 33, 35, 39, 42, 44, 47, 52, 55, 60, 62, 65, 66, 70, 77, 78, 84, 91, 93, 94, 105, 110, 124, 130, 132, 140, 141, 143, 154, 155, 156, 165, 182, 186, 188, 195, 210, 217, 220, 231, 235, 260, 273, 282, 286, 308, 310, 329, 330, 341, 364, 372, 385, 390, 403, 420, 429, 434, 455, 462, 465, 470, 517, 546, 564, 572, 611, 620, 651, 658, 660, 682, 705, 715, 770, 780, 806, 858, 868, 910, 924, 930, 940, 987, 1001, 1023, 1034, 1085, 1092, 1155, 1209, 1222, 1302, 1316, 1364, 1365, 1410, 1430, 1457, 1540, 1551, 1612, 1645, 1705, 1716, 1820, 1833, 1860, 1974, 2002, 2015, 2046, 2068, 2145, 2170, 2310, 2387, 2418, 2444, 2585, 2604, 2730, 2820, 2821, 2860, 2914, 3003, 3055, 3102, 3255, 3290, 3410, 3619, 3666, 3948, 4004, 4030, 4092, 4277, 4290, 4340, 4371, 4433, 4620, 4774, 4836, 4935, 5005, 5115, 5170, 5460, 5642, 5828, 6006, 6045, 6110, 6204, 6510, 6580, 6721, 6820, 7161, 7238, 7285, 7332, 7755, 8060, 8463, 8554, 8580, 8742, 8866, 9165, 9548, 9870, 10010, 10199, 10230, 10340, 10857, 11284, 11935, 12012, 12090, 12220, 12831, 13020, 13299, 13442, 14105, 14322, 14476, 14570, 15015, 15510, 16027, 16926, 17108, 17484, 17732, 18095, 18330, 18941, 19740, 20020, 20163, 20398, 20460, 21385, 21714, 21855, 22165, 23870, 24180, 25662, 26598, 26884, 28210, 28644, 29140, 30030, 30597, 31020, 31031, 32054, 33605, 33852, 35805, 36190, 36660, 37882, 40326, 40796, 42315, 42770, 43428, 43710, 44330, 47047, 47740, 48081, 50995, 51324, 53196, 54285, 56420, 56823, 60060, 61194, 62062, 64108, 64155, 66495, 67210, 71610, 72380, 75764, 80135, 80652, 84630, 85540, 87420, 88660, 93093, 94094, 94705, 96162, 100815, 101990, 108570, 112189, 113646, 122388, 124124, 128310, 132587, 132990, 134420, 141141, 143220, 152985, 155155, 160270, 169260, 186186, 188188, 189410, 192324, 201630, 203980, 208351, 217140, 224378, 227292, 235235, 240405, 256620, 265174, 265980, 282282, 284115, 305970, 310310, 320540, 336567, 372372, 378820, 397761, 403260, 416702, 448756, 465465, 470470, 480810, 530348, 560945, 564564, 568230, 611940, 620620, 625053, 662935, 673134, 705705, 795522, 833404, 930930, 940940, 961620, 1041755, 1121890, 1136460, 1250106, 1325870, 1346268, 1411410, 1458457, 1591044, 1682835, 1861860, 1988805, 2083510, 2243780, 2500212, 2651740, 2822820, 2916914, 3125265, 3365670, 3977610, 4167020, 4375371, 5833828, 6250530, 6731340, 7292285, 7955220, 8750742, 12501060, 14584570, 17501484, 21876855, 29169140, 43753710, 87507420]

約数ペア:

[(1, 87507420), (2, 43753710), (3, 29169140), (4, 21876855), (5, 17501484), (6, 14584570), (7, 12501060), (10, 8750742), (11, 7955220), (12, 7292285), (13, 6731340), (14, 6250530), (15, 5833828), (20, 4375371), (21, 4167020), (22, 3977610), (26, 3365670), (28, 3125265), (30, 2916914), (31, 2822820), (33, 2651740), (35, 2500212), (39, 2243780), (42, 2083510), (44, 1988805), (47, 1861860), (52, 1682835), (55, 1591044), (60, 1458457), (62, 1411410), (65, 1346268), (66, 1325870), (70, 1250106), (77, 1136460), (78, 1121890), (84, 1041755), (91, 961620), (93, 940940), (94, 930930), (105, 833404), (110, 795522), (124, 705705), (130, 673134), (132, 662935), (140, 625053), (141, 620620), (143, 611940), (154, 568230), (155, 564564), (156, 560945), (165, 530348), (182, 480810), (186, 470470), (188, 465465), (195, 448756), (210, 416702), (217, 403260), (220, 397761), (231, 378820), (235, 372372), (260, 336567), (273, 320540), (282, 310310), (286, 305970), (308, 284115), (310, 282282), (329, 265980), (330, 265174), (341, 256620), (364, 240405), (372, 235235), (385, 227292), (390, 224378), (403, 217140), (420, 208351), (429, 203980), (434, 201630), (455, 192324), (462, 189410), (465, 188188), (470, 186186), (517, 169260), (546, 160270), (564, 155155), (572, 152985), (611, 143220), (620, 141141), (651, 134420), (658, 132990), (660, 132587), (682, 128310), (705, 124124), (715, 122388), (770, 113646), (780, 112189), (806, 108570), (858, 101990), (868, 100815), (910, 96162), (924, 94705), (930, 94094), (940, 93093), (987, 88660), (1001, 87420), (1023, 85540), (1034, 84630), (1085, 80652), (1092, 80135), (1155, 75764), (1209, 72380), (1222, 71610), (1302, 67210), (1316, 66495), (1364, 64155), (1365, 64108), (1410, 62062), (1430, 61194), (1457, 60060), (1540, 56823), (1551, 56420), (1612, 54285), (1645, 53196), (1705, 51324), (1716, 50995), (1820, 48081), (1833, 47740), (1860, 47047), (1974, 44330), (2002, 43710), (2015, 43428), (2046, 42770), (2068, 42315), (2145, 40796), (2170, 40326), (2310, 37882), (2387, 36660), (2418, 36190), (2444, 35805), (2585, 33852), (2604, 33605), (2730, 32054), (2820, 31031), (2821, 31020), (2860, 30597), (2914, 30030), (3003, 29140), (3055, 28644), (3102, 28210), (3255, 26884), (3290, 26598), (3410, 25662), (3619, 24180), (3666, 23870), (3948, 22165), (4004, 21855), (4030, 21714), (4092, 21385), (4277, 20460), (4290, 20398), (4340, 20163), (4371, 20020), (4433, 19740), (4620, 18941), (4774, 18330), (4836, 18095), (4935, 17732), (5005, 17484), (5115, 17108), (5170, 16926), (5460, 16027), (5642, 15510), (5828, 15015), (6006, 14570), (6045, 14476), (6110, 14322), (6204, 14105), (6510, 13442), (6580, 13299), (6721, 13020), (6820, 12831), (7161, 12220), (7238, 12090), (7285, 12012), (7332, 11935), (7755, 11284), (8060, 10857), (8463, 10340), (8554, 10230), (8580, 10199), (8742, 10010), (8866, 9870), (9165, 9548)]