91113880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 255286080

約数和(自身を除く): 164172200

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, 937, 1105, 1144, 1430, 1496, 1768, 1870, 1874, 2210, 2431, 2860, 3740, 3748, 4420, 4685, 4862, 5720, 7480, 7496, 8840, 9370, 9724, 10307, 12155, 12181, 15929, 18740, 19448, 20614, 24310, 24362, 31858, 37480, 41228, 48620, 48724, 51535, 60905, 63716, 79645, 82456, 97240, 97448, 103070, 121810, 127432, 133991, 159290, 175219, 206140, 207077, 243620, 267982, 318580, 350438, 412280, 414154, 487240, 535964, 637160, 669955, 700876, 828308, 876095, 1035385, 1071928, 1339910, 1401752, 1656616, 1752190, 2070770, 2277847, 2679820, 3504380, 4141540, 4555694, 5359640, 7008760, 8283080, 9111388, 11389235, 18222776, 22778470, 45556940, 91113880]

約数ペア:

[(1, 91113880), (2, 45556940), (4, 22778470), (5, 18222776), (8, 11389235), (10, 9111388), (11, 8283080), (13, 7008760), (17, 5359640), (20, 4555694), (22, 4141540), (26, 3504380), (34, 2679820), (40, 2277847), (44, 2070770), (52, 1752190), (55, 1656616), (65, 1401752), (68, 1339910), (85, 1071928), (88, 1035385), (104, 876095), (110, 828308), (130, 700876), (136, 669955), (143, 637160), (170, 535964), (187, 487240), (220, 414154), (221, 412280), (260, 350438), (286, 318580), (340, 267982), (374, 243620), (440, 207077), (442, 206140), (520, 175219), (572, 159290), (680, 133991), (715, 127432), (748, 121810), (884, 103070), (935, 97448), (937, 97240), (1105, 82456), (1144, 79645), (1430, 63716), (1496, 60905), (1768, 51535), (1870, 48724), (1874, 48620), (2210, 41228), (2431, 37480), (2860, 31858), (3740, 24362), (3748, 24310), (4420, 20614), (4685, 19448), (4862, 18740), (5720, 15929), (7480, 12181), (7496, 12155), (8840, 10307), (9370, 9724)]