108825880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 264776400

約数和(自身を除く): 155950520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 139, 148, 184, 185, 230, 278, 296, 370, 460, 529, 556, 695, 740, 851, 920, 1058, 1112, 1390, 1480, 1702, 2116, 2645, 2780, 3197, 3404, 4232, 4255, 5143, 5290, 5560, 6394, 6808, 8510, 10286, 10580, 12788, 15985, 17020, 19573, 20572, 21160, 25576, 25715, 31970, 34040, 39146, 41144, 51430, 63940, 73531, 78292, 97865, 102860, 118289, 127880, 147062, 156584, 195730, 205720, 236578, 294124, 367655, 391460, 473156, 588248, 591445, 735310, 782920, 946312, 1182890, 1470620, 2365780, 2720647, 2941240, 4731560, 5441294, 10882588, 13603235, 21765176, 27206470, 54412940, 108825880]

約数ペア:

[(1, 108825880), (2, 54412940), (4, 27206470), (5, 21765176), (8, 13603235), (10, 10882588), (20, 5441294), (23, 4731560), (37, 2941240), (40, 2720647), (46, 2365780), (74, 1470620), (92, 1182890), (115, 946312), (139, 782920), (148, 735310), (184, 591445), (185, 588248), (230, 473156), (278, 391460), (296, 367655), (370, 294124), (460, 236578), (529, 205720), (556, 195730), (695, 156584), (740, 147062), (851, 127880), (920, 118289), (1058, 102860), (1112, 97865), (1390, 78292), (1480, 73531), (1702, 63940), (2116, 51430), (2645, 41144), (2780, 39146), (3197, 34040), (3404, 31970), (4232, 25715), (4255, 25576), (5143, 21160), (5290, 20572), (5560, 19573), (6394, 17020), (6808, 15985), (8510, 12788), (10286, 10580)]