68626740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12601

約数の個数: 96

約数和(自身を含む): 236517120

約数和(自身を除く): 167890380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12569, 25138, 37707, 50276, 62845, 75414, 87983, 125690, 150828, 163397, 175966, 188535, 251380, 263949, 326794, 351932, 377070, 439915, 490191, 527898, 653588, 754140, 816985, 879830, 980382, 1055796, 1143779, 1319745, 1633970, 1759660, 1960764, 2287558, 2450955, 2639490, 3267940, 3431337, 4575116, 4901910, 5278980, 5718895, 6862674, 9803820, 11437790, 13725348, 17156685, 22875580, 34313370, 68626740]

約数ペア:

[(1, 68626740), (2, 34313370), (3, 22875580), (4, 17156685), (5, 13725348), (6, 11437790), (7, 9803820), (10, 6862674), (12, 5718895), (13, 5278980), (14, 4901910), (15, 4575116), (20, 3431337), (21, 3267940), (26, 2639490), (28, 2450955), (30, 2287558), (35, 1960764), (39, 1759660), (42, 1633970), (52, 1319745), (60, 1143779), (65, 1055796), (70, 980382), (78, 879830), (84, 816985), (91, 754140), (105, 653588), (130, 527898), (140, 490191), (156, 439915), (182, 377070), (195, 351932), (210, 326794), (260, 263949), (273, 251380), (364, 188535), (390, 175966), (420, 163397), (455, 150828), (546, 125690), (780, 87983), (910, 75414), (1092, 62845), (1365, 50276), (1820, 37707), (2730, 25138), (5460, 12569)]