91161620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 222929280

約数和(自身を除く): 131767660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 113, 190, 193, 209, 220, 226, 380, 386, 418, 452, 565, 772, 836, 965, 1045, 1130, 1243, 1930, 2090, 2123, 2147, 2260, 2486, 3667, 3860, 4180, 4246, 4294, 4972, 6215, 7334, 8492, 8588, 10615, 10735, 12430, 14668, 18335, 21230, 21470, 21809, 23617, 24860, 36670, 40337, 42460, 42940, 43618, 47234, 73340, 80674, 87236, 94468, 109045, 118085, 161348, 201685, 218090, 236170, 239899, 403370, 414371, 436180, 472340, 479798, 806740, 828742, 959596, 1199495, 1657484, 2071855, 2398990, 4143710, 4558081, 4797980, 8287420, 9116162, 18232324, 22790405, 45580810, 91161620]

約数ペア:

[(1, 91161620), (2, 45580810), (4, 22790405), (5, 18232324), (10, 9116162), (11, 8287420), (19, 4797980), (20, 4558081), (22, 4143710), (38, 2398990), (44, 2071855), (55, 1657484), (76, 1199495), (95, 959596), (110, 828742), (113, 806740), (190, 479798), (193, 472340), (209, 436180), (220, 414371), (226, 403370), (380, 239899), (386, 236170), (418, 218090), (452, 201685), (565, 161348), (772, 118085), (836, 109045), (965, 94468), (1045, 87236), (1130, 80674), (1243, 73340), (1930, 47234), (2090, 43618), (2123, 42940), (2147, 42460), (2260, 40337), (2486, 36670), (3667, 24860), (3860, 23617), (4180, 21809), (4246, 21470), (4294, 21230), (4972, 18335), (6215, 14668), (7334, 12430), (8492, 10735), (8588, 10615)]