131437300

素因数分解:

$2^2\times 5^2\times {\mathrm{631}}^1\times {\mathrm{2083}}^1$

素因数の和:2728

約数の個数: 36

約数和(自身を含む): 285808096

約数和(自身を除く): 154370796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 631, 1262, 2083, 2524, 3155, 4166, 6310, 8332, 10415, 12620, 15775, 20830, 31550, 41660, 52075, 63100, 104150, 208300, 1314373, 2628746, 5257492, 6571865, 13143730, 26287460, 32859325, 65718650, 131437300]

約数ペア:

[(1, 131437300), (2, 65718650), (4, 32859325), (5, 26287460), (10, 13143730), (20, 6571865), (25, 5257492), (50, 2628746), (100, 1314373), (631, 208300), (1262, 104150), (2083, 63100), (2524, 52075), (3155, 41660), (4166, 31550), (6310, 20830), (8332, 15775), (10415, 12620)]