51983190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:886

約数の個数: 96

約数和(自身を含む): 156087360

約数和(自身を除く): 104104170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 109, 126, 210, 218, 315, 327, 545, 630, 654, 757, 763, 981, 1090, 1514, 1526, 1635, 1962, 2271, 2289, 3270, 3785, 3815, 4542, 4578, 4905, 5299, 6813, 6867, 7570, 7630, 9810, 10598, 11355, 11445, 13626, 13734, 15897, 22710, 22890, 26495, 31794, 34065, 34335, 47691, 52990, 68130, 68670, 79485, 82513, 95382, 158970, 165026, 238455, 247539, 412565, 476910, 495078, 577591, 742617, 825130, 1155182, 1237695, 1485234, 1732773, 2475390, 2887955, 3465546, 3713085, 5198319, 5775910, 7426170, 8663865, 10396638, 17327730, 25991595, 51983190]

約数ペア:

[(1, 51983190), (2, 25991595), (3, 17327730), (5, 10396638), (6, 8663865), (7, 7426170), (9, 5775910), (10, 5198319), (14, 3713085), (15, 3465546), (18, 2887955), (21, 2475390), (30, 1732773), (35, 1485234), (42, 1237695), (45, 1155182), (63, 825130), (70, 742617), (90, 577591), (105, 495078), (109, 476910), (126, 412565), (210, 247539), (218, 238455), (315, 165026), (327, 158970), (545, 95382), (630, 82513), (654, 79485), (757, 68670), (763, 68130), (981, 52990), (1090, 47691), (1514, 34335), (1526, 34065), (1635, 31794), (1962, 26495), (2271, 22890), (2289, 22710), (3270, 15897), (3785, 13734), (3815, 13626), (4542, 11445), (4578, 11355), (4905, 10598), (5299, 9810), (6813, 7630), (6867, 7570)]