53450520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2111}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 161187840

約数和(自身を除く): 107737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2111, 2532, 3165, 4220, 4222, 5064, 6330, 6333, 8440, 8444, 10555, 12660, 12666, 16888, 21110, 25320, 25332, 31665, 42220, 50664, 63330, 84440, 126660, 253320, 445421, 890842, 1336263, 1781684, 2227105, 2672526, 3563368, 4454210, 5345052, 6681315, 8908420, 10690104, 13362630, 17816840, 26725260, 53450520]

約数ペア:

[(1, 53450520), (2, 26725260), (3, 17816840), (4, 13362630), (5, 10690104), (6, 8908420), (8, 6681315), (10, 5345052), (12, 4454210), (15, 3563368), (20, 2672526), (24, 2227105), (30, 1781684), (40, 1336263), (60, 890842), (120, 445421), (211, 253320), (422, 126660), (633, 84440), (844, 63330), (1055, 50664), (1266, 42220), (1688, 31665), (2110, 25332), (2111, 25320), (2532, 21110), (3165, 16888), (4220, 12666), (4222, 12660), (5064, 10555), (6330, 8444), (6333, 8440)]