56437360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3302

約数の個数: 80

約数和(自身を含む): 154847232

約数和(自身を除く): 98409872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3251, 3472, 4340, 6502, 8680, 13004, 16255, 17360, 22757, 26008, 32510, 45514, 52016, 65020, 91028, 100781, 113785, 130040, 182056, 201562, 227570, 260080, 364112, 403124, 455140, 503905, 705467, 806248, 910280, 1007810, 1410934, 1612496, 1820560, 2015620, 2821868, 3527335, 4031240, 5643736, 7054670, 8062480, 11287472, 14109340, 28218680, 56437360]

約数ペア:

[(1, 56437360), (2, 28218680), (4, 14109340), (5, 11287472), (7, 8062480), (8, 7054670), (10, 5643736), (14, 4031240), (16, 3527335), (20, 2821868), (28, 2015620), (31, 1820560), (35, 1612496), (40, 1410934), (56, 1007810), (62, 910280), (70, 806248), (80, 705467), (112, 503905), (124, 455140), (140, 403124), (155, 364112), (217, 260080), (248, 227570), (280, 201562), (310, 182056), (434, 130040), (496, 113785), (560, 100781), (620, 91028), (868, 65020), (1085, 52016), (1240, 45514), (1736, 32510), (2170, 26008), (2480, 22757), (3251, 17360), (3472, 16255), (4340, 13004), (6502, 8680)]