64848420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 250967808

約数和(自身を除く): 186119388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 37, 39, 42, 45, 52, 60, 63, 65, 70, 74, 78, 84, 90, 91, 105, 107, 111, 117, 126, 130, 140, 148, 156, 180, 182, 185, 195, 210, 214, 222, 234, 252, 259, 260, 273, 315, 321, 333, 364, 370, 390, 420, 428, 444, 455, 468, 481, 518, 535, 546, 555, 585, 630, 642, 666, 740, 749, 777, 780, 819, 910, 962, 963, 1036, 1070, 1092, 1110, 1170, 1260, 1284, 1295, 1332, 1365, 1391, 1443, 1498, 1554, 1605, 1638, 1665, 1820, 1924, 1926, 2140, 2220, 2247, 2331, 2340, 2405, 2590, 2730, 2782, 2886, 2996, 3108, 3210, 3276, 3330, 3367, 3745, 3852, 3885, 3959, 4095, 4173, 4329, 4494, 4662, 4810, 4815, 5180, 5460, 5564, 5772, 6420, 6660, 6734, 6741, 6955, 7215, 7490, 7770, 7918, 8190, 8346, 8658, 8988, 9324, 9620, 9630, 9737, 10101, 11235, 11655, 11877, 12519, 13468, 13482, 13910, 14430, 14980, 15540, 15836, 16380, 16692, 16835, 17316, 19260, 19474, 19795, 20202, 20865, 21645, 22470, 23310, 23754, 25038, 26964, 27713, 27820, 28860, 29211, 30303, 33670, 33705, 35631, 38948, 39590, 40404, 41730, 43290, 44940, 46620, 47508, 48685, 50076, 50505, 51467, 55426, 58422, 59385, 60606, 62595, 67340, 67410, 71262, 79180, 83139, 83460, 86580, 87633, 97370, 101010, 102934, 110852, 116844, 118770, 121212, 125190, 134820, 138565, 142524, 146055, 151515, 154401, 166278, 175266, 178155, 194740, 202020, 205868, 237540, 249417, 250380, 257335, 277130, 292110, 303030, 308802, 332556, 350532, 356310, 360269, 415695, 438165, 463203, 498834, 514670, 554260, 584220, 606060, 617604, 712620, 720538, 772005, 831390, 876330, 926406, 997668, 1029340, 1080807, 1247085, 1441076, 1544010, 1662780, 1752660, 1801345, 1852812, 2161614, 2316015, 2494170, 3088020, 3242421, 3602690, 4323228, 4632030, 4988340, 5404035, 6484842, 7205380, 9264060, 10808070, 12969684, 16212105, 21616140, 32424210, 64848420]

約数ペア:

[(1, 64848420), (2, 32424210), (3, 21616140), (4, 16212105), (5, 12969684), (6, 10808070), (7, 9264060), (9, 7205380), (10, 6484842), (12, 5404035), (13, 4988340), (14, 4632030), (15, 4323228), (18, 3602690), (20, 3242421), (21, 3088020), (26, 2494170), (28, 2316015), (30, 2161614), (35, 1852812), (36, 1801345), (37, 1752660), (39, 1662780), (42, 1544010), (45, 1441076), (52, 1247085), (60, 1080807), (63, 1029340), (65, 997668), (70, 926406), (74, 876330), (78, 831390), (84, 772005), (90, 720538), (91, 712620), (105, 617604), (107, 606060), (111, 584220), (117, 554260), (126, 514670), (130, 498834), (140, 463203), (148, 438165), (156, 415695), (180, 360269), (182, 356310), (185, 350532), (195, 332556), (210, 308802), (214, 303030), (222, 292110), (234, 277130), (252, 257335), (259, 250380), (260, 249417), (273, 237540), (315, 205868), (321, 202020), (333, 194740), (364, 178155), (370, 175266), (390, 166278), (420, 154401), (428, 151515), (444, 146055), (455, 142524), (468, 138565), (481, 134820), (518, 125190), (535, 121212), (546, 118770), (555, 116844), (585, 110852), (630, 102934), (642, 101010), (666, 97370), (740, 87633), (749, 86580), (777, 83460), (780, 83139), (819, 79180), (910, 71262), (962, 67410), (963, 67340), (1036, 62595), (1070, 60606), (1092, 59385), (1110, 58422), (1170, 55426), (1260, 51467), (1284, 50505), (1295, 50076), (1332, 48685), (1365, 47508), (1391, 46620), (1443, 44940), (1498, 43290), (1554, 41730), (1605, 40404), (1638, 39590), (1665, 38948), (1820, 35631), (1924, 33705), (1926, 33670), (2140, 30303), (2220, 29211), (2247, 28860), (2331, 27820), (2340, 27713), (2405, 26964), (2590, 25038), (2730, 23754), (2782, 23310), (2886, 22470), (2996, 21645), (3108, 20865), (3210, 20202), (3276, 19795), (3330, 19474), (3367, 19260), (3745, 17316), (3852, 16835), (3885, 16692), (3959, 16380), (4095, 15836), (4173, 15540), (4329, 14980), (4494, 14430), (4662, 13910), (4810, 13482), (4815, 13468), (5180, 12519), (5460, 11877), (5564, 11655), (5772, 11235), (6420, 10101), (6660, 9737), (6734, 9630), (6741, 9620), (6955, 9324), (7215, 8988), (7490, 8658), (7770, 8346), (7918, 8190)]