53593640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 124104960

約数和(自身を除く): 70511320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 113, 142, 167, 226, 284, 334, 355, 452, 565, 568, 668, 710, 835, 904, 1130, 1336, 1420, 1670, 2260, 2840, 3340, 4520, 6680, 8023, 11857, 16046, 18871, 23714, 32092, 37742, 40115, 47428, 59285, 64184, 75484, 80230, 94355, 94856, 118570, 150968, 160460, 188710, 237140, 320920, 377420, 474280, 754840, 1339841, 2679682, 5359364, 6699205, 10718728, 13398410, 26796820, 53593640]

約数ペア:

[(1, 53593640), (2, 26796820), (4, 13398410), (5, 10718728), (8, 6699205), (10, 5359364), (20, 2679682), (40, 1339841), (71, 754840), (113, 474280), (142, 377420), (167, 320920), (226, 237140), (284, 188710), (334, 160460), (355, 150968), (452, 118570), (565, 94856), (568, 94355), (668, 80230), (710, 75484), (835, 64184), (904, 59285), (1130, 47428), (1336, 40115), (1420, 37742), (1670, 32092), (2260, 23714), (2840, 18871), (3340, 16046), (4520, 11857), (6680, 8023)]