66791340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 259983360

約数和(自身を除く): 193192020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 61, 63, 66, 70, 77, 79, 84, 90, 99, 105, 110, 122, 126, 132, 140, 154, 158, 165, 180, 183, 198, 210, 220, 231, 237, 244, 252, 305, 308, 315, 316, 330, 366, 385, 395, 396, 420, 427, 462, 474, 495, 549, 553, 610, 630, 660, 671, 693, 711, 732, 770, 790, 854, 869, 915, 924, 948, 990, 1098, 1106, 1155, 1185, 1220, 1260, 1281, 1342, 1386, 1422, 1540, 1580, 1659, 1708, 1738, 1830, 1980, 2013, 2135, 2196, 2212, 2310, 2370, 2562, 2607, 2684, 2745, 2765, 2772, 2844, 3318, 3355, 3465, 3476, 3555, 3660, 3843, 4026, 4270, 4345, 4620, 4697, 4740, 4819, 4977, 5124, 5214, 5490, 5530, 6039, 6083, 6405, 6636, 6710, 6930, 7110, 7686, 7821, 8052, 8295, 8540, 8690, 9394, 9638, 9954, 10065, 10428, 10980, 11060, 12078, 12166, 12810, 13035, 13420, 13860, 14091, 14220, 14457, 15372, 15642, 16590, 17380, 18249, 18788, 19215, 19276, 19908, 20130, 23485, 24095, 24156, 24332, 24885, 25620, 26070, 28182, 28914, 30195, 30415, 31284, 33180, 33733, 36498, 38430, 39105, 40260, 42273, 43371, 46970, 48190, 49770, 52140, 53009, 54747, 56364, 57828, 60390, 60830, 67466, 70455, 72285, 72996, 76860, 78210, 84546, 86742, 91245, 93940, 96380, 99540, 101199, 106018, 109494, 120780, 121660, 134932, 140910, 144570, 156420, 159027, 168665, 169092, 173484, 182490, 202398, 211365, 212036, 216855, 218988, 265045, 273735, 281820, 289140, 303597, 318054, 337330, 364980, 371063, 404796, 422730, 433710, 477081, 505995, 530090, 547470, 607194, 636108, 674660, 742126, 795135, 845460, 867420, 954162, 1011990, 1060180, 1094940, 1113189, 1214388, 1484252, 1517985, 1590270, 1855315, 1908324, 2023980, 2226378, 2385405, 3035970, 3180540, 3339567, 3710630, 4452756, 4770810, 5565945, 6071940, 6679134, 7421260, 9541620, 11131890, 13358268, 16697835, 22263780, 33395670, 66791340]

約数ペア:

[(1, 66791340), (2, 33395670), (3, 22263780), (4, 16697835), (5, 13358268), (6, 11131890), (7, 9541620), (9, 7421260), (10, 6679134), (11, 6071940), (12, 5565945), (14, 4770810), (15, 4452756), (18, 3710630), (20, 3339567), (21, 3180540), (22, 3035970), (28, 2385405), (30, 2226378), (33, 2023980), (35, 1908324), (36, 1855315), (42, 1590270), (44, 1517985), (45, 1484252), (55, 1214388), (60, 1113189), (61, 1094940), (63, 1060180), (66, 1011990), (70, 954162), (77, 867420), (79, 845460), (84, 795135), (90, 742126), (99, 674660), (105, 636108), (110, 607194), (122, 547470), (126, 530090), (132, 505995), (140, 477081), (154, 433710), (158, 422730), (165, 404796), (180, 371063), (183, 364980), (198, 337330), (210, 318054), (220, 303597), (231, 289140), (237, 281820), (244, 273735), (252, 265045), (305, 218988), (308, 216855), (315, 212036), (316, 211365), (330, 202398), (366, 182490), (385, 173484), (395, 169092), (396, 168665), (420, 159027), (427, 156420), (462, 144570), (474, 140910), (495, 134932), (549, 121660), (553, 120780), (610, 109494), (630, 106018), (660, 101199), (671, 99540), (693, 96380), (711, 93940), (732, 91245), (770, 86742), (790, 84546), (854, 78210), (869, 76860), (915, 72996), (924, 72285), (948, 70455), (990, 67466), (1098, 60830), (1106, 60390), (1155, 57828), (1185, 56364), (1220, 54747), (1260, 53009), (1281, 52140), (1342, 49770), (1386, 48190), (1422, 46970), (1540, 43371), (1580, 42273), (1659, 40260), (1708, 39105), (1738, 38430), (1830, 36498), (1980, 33733), (2013, 33180), (2135, 31284), (2196, 30415), (2212, 30195), (2310, 28914), (2370, 28182), (2562, 26070), (2607, 25620), (2684, 24885), (2745, 24332), (2765, 24156), (2772, 24095), (2844, 23485), (3318, 20130), (3355, 19908), (3465, 19276), (3476, 19215), (3555, 18788), (3660, 18249), (3843, 17380), (4026, 16590), (4270, 15642), (4345, 15372), (4620, 14457), (4697, 14220), (4740, 14091), (4819, 13860), (4977, 13420), (5124, 13035), (5214, 12810), (5490, 12166), (5530, 12078), (6039, 11060), (6083, 10980), (6405, 10428), (6636, 10065), (6710, 9954), (6930, 9638), (7110, 9394), (7686, 8690), (7821, 8540), (8052, 8295)]