57679640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 138360960

約数和(自身を除く): 80681320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 271, 313, 340, 542, 626, 680, 1084, 1252, 1355, 1565, 2168, 2504, 2710, 3130, 4607, 5321, 5420, 6260, 9214, 10642, 10840, 12520, 18428, 21284, 23035, 26605, 36856, 42568, 46070, 53210, 84823, 92140, 106420, 169646, 184280, 212840, 339292, 424115, 678584, 848230, 1441991, 1696460, 2883982, 3392920, 5767964, 7209955, 11535928, 14419910, 28839820, 57679640]

約数ペア:

[(1, 57679640), (2, 28839820), (4, 14419910), (5, 11535928), (8, 7209955), (10, 5767964), (17, 3392920), (20, 2883982), (34, 1696460), (40, 1441991), (68, 848230), (85, 678584), (136, 424115), (170, 339292), (271, 212840), (313, 184280), (340, 169646), (542, 106420), (626, 92140), (680, 84823), (1084, 53210), (1252, 46070), (1355, 42568), (1565, 36856), (2168, 26605), (2504, 23035), (2710, 21284), (3130, 18428), (4607, 12520), (5321, 10840), (5420, 10642), (6260, 9214)]