65450680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3376

約数の個数: 64

約数和(自身を含む): 161352000

約数和(自身を除く): 95901320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3319, 3944, 4930, 6638, 9860, 13276, 16595, 19720, 26552, 33190, 56423, 66380, 96251, 112846, 132760, 192502, 225692, 282115, 385004, 451384, 481255, 564230, 770008, 962510, 1128460, 1636267, 1925020, 2256920, 3272534, 3850040, 6545068, 8181335, 13090136, 16362670, 32725340, 65450680]

約数ペア:

[(1, 65450680), (2, 32725340), (4, 16362670), (5, 13090136), (8, 8181335), (10, 6545068), (17, 3850040), (20, 3272534), (29, 2256920), (34, 1925020), (40, 1636267), (58, 1128460), (68, 962510), (85, 770008), (116, 564230), (136, 481255), (145, 451384), (170, 385004), (232, 282115), (290, 225692), (340, 192502), (493, 132760), (580, 112846), (680, 96251), (986, 66380), (1160, 56423), (1972, 33190), (2465, 26552), (3319, 19720), (3944, 16595), (4930, 13276), (6638, 9860)]