88170160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4987}}^1$

素因数の和:5030

約数の個数: 80

約数和(自身を含む): 233797536

約数和(自身を除く): 145627376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 4987, 8840, 9974, 17680, 19948, 24935, 39896, 49870, 64831, 79792, 84779, 99740, 129662, 169558, 199480, 259324, 324155, 339116, 398960, 423895, 518648, 648310, 678232, 847790, 1037296, 1102127, 1296620, 1356464, 1695580, 2204254, 2593240, 3391160, 4408508, 5186480, 5510635, 6782320, 8817016, 11021270, 17634032, 22042540, 44085080, 88170160]

約数ペア:

[(1, 88170160), (2, 44085080), (4, 22042540), (5, 17634032), (8, 11021270), (10, 8817016), (13, 6782320), (16, 5510635), (17, 5186480), (20, 4408508), (26, 3391160), (34, 2593240), (40, 2204254), (52, 1695580), (65, 1356464), (68, 1296620), (80, 1102127), (85, 1037296), (104, 847790), (130, 678232), (136, 648310), (170, 518648), (208, 423895), (221, 398960), (260, 339116), (272, 324155), (340, 259324), (442, 199480), (520, 169558), (680, 129662), (884, 99740), (1040, 84779), (1105, 79792), (1360, 64831), (1768, 49870), (2210, 39896), (3536, 24935), (4420, 19948), (4987, 17680), (8840, 9974)]