91502840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 256374720

約数和(自身を除く): 164871880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 340, 374, 440, 442, 520, 572, 680, 715, 748, 884, 935, 941, 1105, 1144, 1430, 1496, 1768, 1870, 1882, 2210, 2431, 2860, 3740, 3764, 4420, 4705, 4862, 5720, 7480, 7528, 8840, 9410, 9724, 10351, 12155, 12233, 15997, 18820, 19448, 20702, 24310, 24466, 31994, 37640, 41404, 48620, 48932, 51755, 61165, 63988, 79985, 82808, 97240, 97864, 103510, 122330, 127976, 134563, 159970, 175967, 207020, 207961, 244660, 269126, 319940, 351934, 414040, 415922, 489320, 538252, 639880, 672815, 703868, 831844, 879835, 1039805, 1076504, 1345630, 1407736, 1663688, 1759670, 2079610, 2287571, 2691260, 3519340, 4159220, 4575142, 5382520, 7038680, 8318440, 9150284, 11437855, 18300568, 22875710, 45751420, 91502840]

約数ペア:

[(1, 91502840), (2, 45751420), (4, 22875710), (5, 18300568), (8, 11437855), (10, 9150284), (11, 8318440), (13, 7038680), (17, 5382520), (20, 4575142), (22, 4159220), (26, 3519340), (34, 2691260), (40, 2287571), (44, 2079610), (52, 1759670), (55, 1663688), (65, 1407736), (68, 1345630), (85, 1076504), (88, 1039805), (104, 879835), (110, 831844), (130, 703868), (136, 672815), (143, 639880), (170, 538252), (187, 489320), (220, 415922), (221, 414040), (260, 351934), (286, 319940), (340, 269126), (374, 244660), (440, 207961), (442, 207020), (520, 175967), (572, 159970), (680, 134563), (715, 127976), (748, 122330), (884, 103510), (935, 97864), (941, 97240), (1105, 82808), (1144, 79985), (1430, 63988), (1496, 61165), (1768, 51755), (1870, 48932), (1882, 48620), (2210, 41404), (2431, 37640), (2860, 31994), (3740, 24466), (3764, 24310), (4420, 20702), (4705, 19448), (4862, 18820), (5720, 15997), (7480, 12233), (7528, 12155), (8840, 10351), (9410, 9724)]