54757740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1997}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 153734112

約数和(自身を除く): 98976372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 1997, 2285, 2742, 3994, 4570, 5484, 5991, 6855, 7988, 9140, 9985, 11982, 13710, 19970, 23964, 27420, 29955, 39940, 59910, 119820, 912629, 1825258, 2737887, 3650516, 4563145, 5475774, 9126290, 10951548, 13689435, 18252580, 27378870, 54757740]

約数ペア:

[(1, 54757740), (2, 27378870), (3, 18252580), (4, 13689435), (5, 10951548), (6, 9126290), (10, 5475774), (12, 4563145), (15, 3650516), (20, 2737887), (30, 1825258), (60, 912629), (457, 119820), (914, 59910), (1371, 39940), (1828, 29955), (1997, 27420), (2285, 23964), (2742, 19970), (3994, 13710), (4570, 11982), (5484, 9985), (5991, 9140), (6855, 7988)]