91162240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10957}}^1$

素因数の和:10989

約数の個数: 64

約数和(自身を含む): 234720360

約数和(自身を除く): 143558120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 10957, 21914, 43828, 54785, 87656, 109570, 142441, 175312, 219140, 284882, 350624, 438280, 569764, 701248, 712205, 876560, 1139528, 1402496, 1424410, 1753120, 2279056, 2848820, 3506240, 4558112, 5697640, 7012480, 9116224, 11395280, 18232448, 22790560, 45581120, 91162240]

約数ペア:

[(1, 91162240), (2, 45581120), (4, 22790560), (5, 18232448), (8, 11395280), (10, 9116224), (13, 7012480), (16, 5697640), (20, 4558112), (26, 3506240), (32, 2848820), (40, 2279056), (52, 1753120), (64, 1424410), (65, 1402496), (80, 1139528), (104, 876560), (128, 712205), (130, 701248), (160, 569764), (208, 438280), (260, 350624), (320, 284882), (416, 219140), (520, 175312), (640, 142441), (832, 109570), (1040, 87656), (1664, 54785), (2080, 43828), (4160, 21914), (8320, 10957)]