53249640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{971}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 160263360

約数和(自身を除く): 107013720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 971, 1371, 1828, 1942, 2285, 2742, 2913, 3656, 3884, 4570, 4855, 5484, 5826, 6855, 7768, 9140, 9710, 10968, 11652, 13710, 14565, 18280, 19420, 23304, 27420, 29130, 38840, 54840, 58260, 116520, 443747, 887494, 1331241, 1774988, 2218735, 2662482, 3549976, 4437470, 5324964, 6656205, 8874940, 10649928, 13312410, 17749880, 26624820, 53249640]

約数ペア:

[(1, 53249640), (2, 26624820), (3, 17749880), (4, 13312410), (5, 10649928), (6, 8874940), (8, 6656205), (10, 5324964), (12, 4437470), (15, 3549976), (20, 2662482), (24, 2218735), (30, 1774988), (40, 1331241), (60, 887494), (120, 443747), (457, 116520), (914, 58260), (971, 54840), (1371, 38840), (1828, 29130), (1942, 27420), (2285, 23304), (2742, 19420), (2913, 18280), (3656, 14565), (3884, 13710), (4570, 11652), (4855, 10968), (5484, 9710), (5826, 9140), (6855, 7768)]