52671640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 136100160

約数和(自身を除く): 83428520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 313, 601, 626, 1202, 1252, 1565, 2191, 2404, 2504, 3005, 3130, 4207, 4382, 4808, 6010, 6260, 8414, 8764, 10955, 12020, 12520, 16828, 17528, 21035, 21910, 24040, 33656, 42070, 43820, 84140, 87640, 168280, 188113, 376226, 752452, 940565, 1316791, 1504904, 1881130, 2633582, 3762260, 5267164, 6583955, 7524520, 10534328, 13167910, 26335820, 52671640]

約数ペア:

[(1, 52671640), (2, 26335820), (4, 13167910), (5, 10534328), (7, 7524520), (8, 6583955), (10, 5267164), (14, 3762260), (20, 2633582), (28, 1881130), (35, 1504904), (40, 1316791), (56, 940565), (70, 752452), (140, 376226), (280, 188113), (313, 168280), (601, 87640), (626, 84140), (1202, 43820), (1252, 42070), (1565, 33656), (2191, 24040), (2404, 21910), (2504, 21035), (3005, 17528), (3130, 16828), (4207, 12520), (4382, 12020), (4808, 10955), (6010, 8764), (6260, 8414)]