100725520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 276892992

約数和(自身を除く): 176167472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 107, 112, 140, 164, 205, 214, 280, 287, 328, 410, 428, 535, 560, 574, 656, 749, 820, 856, 1070, 1148, 1435, 1498, 1640, 1681, 1712, 2140, 2296, 2870, 2996, 3280, 3362, 3745, 4280, 4387, 4592, 5740, 5992, 6724, 7490, 8405, 8560, 8774, 11480, 11767, 11984, 13448, 14980, 16810, 17548, 21935, 22960, 23534, 26896, 29960, 30709, 33620, 35096, 43870, 47068, 58835, 59920, 61418, 67240, 70192, 87740, 94136, 117670, 122836, 134480, 153545, 175480, 179867, 188272, 235340, 245672, 307090, 350960, 359734, 470680, 491344, 614180, 719468, 899335, 941360, 1228360, 1259069, 1438936, 1798670, 2456720, 2518138, 2877872, 3597340, 5036276, 6295345, 7194680, 10072552, 12590690, 14389360, 20145104, 25181380, 50362760, 100725520]

約数ペア:

[(1, 100725520), (2, 50362760), (4, 25181380), (5, 20145104), (7, 14389360), (8, 12590690), (10, 10072552), (14, 7194680), (16, 6295345), (20, 5036276), (28, 3597340), (35, 2877872), (40, 2518138), (41, 2456720), (56, 1798670), (70, 1438936), (80, 1259069), (82, 1228360), (107, 941360), (112, 899335), (140, 719468), (164, 614180), (205, 491344), (214, 470680), (280, 359734), (287, 350960), (328, 307090), (410, 245672), (428, 235340), (535, 188272), (560, 179867), (574, 175480), (656, 153545), (749, 134480), (820, 122836), (856, 117670), (1070, 94136), (1148, 87740), (1435, 70192), (1498, 67240), (1640, 61418), (1681, 59920), (1712, 58835), (2140, 47068), (2296, 43870), (2870, 35096), (2996, 33620), (3280, 30709), (3362, 29960), (3745, 26896), (4280, 23534), (4387, 22960), (4592, 21935), (5740, 17548), (5992, 16810), (6724, 14980), (7490, 13448), (8405, 11984), (8560, 11767), (8774, 11480)]