55954640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 149835648

約数和(自身を除く): 93881008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 613, 652, 815, 1141, 1226, 1304, 1630, 2282, 2452, 2608, 3065, 3260, 4291, 4564, 4904, 5705, 6130, 6520, 8582, 9128, 9808, 11410, 12260, 13040, 17164, 18256, 21455, 22820, 24520, 34328, 42910, 45640, 49040, 68656, 85820, 91280, 99919, 171640, 199838, 343280, 399676, 499595, 699433, 799352, 999190, 1398866, 1598704, 1998380, 2797732, 3497165, 3996760, 5595464, 6994330, 7993520, 11190928, 13988660, 27977320, 55954640]

約数ペア:

[(1, 55954640), (2, 27977320), (4, 13988660), (5, 11190928), (7, 7993520), (8, 6994330), (10, 5595464), (14, 3996760), (16, 3497165), (20, 2797732), (28, 1998380), (35, 1598704), (40, 1398866), (56, 999190), (70, 799352), (80, 699433), (112, 499595), (140, 399676), (163, 343280), (280, 199838), (326, 171640), (560, 99919), (613, 91280), (652, 85820), (815, 68656), (1141, 49040), (1226, 45640), (1304, 42910), (1630, 34328), (2282, 24520), (2452, 22820), (2608, 21455), (3065, 18256), (3260, 17164), (4291, 13040), (4564, 12260), (4904, 11410), (5705, 9808), (6130, 9128), (6520, 8582)]