68129940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36629}}^1$

素因数の和:36672

約数の個数: 48

約数和(自身を含む): 196922880

約数和(自身を除く): 128792940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 36629, 73258, 109887, 146516, 183145, 219774, 366290, 439548, 549435, 732580, 1098870, 1135499, 2197740, 2270998, 3406497, 4541996, 5677495, 6812994, 11354990, 13625988, 17032485, 22709980, 34064970, 68129940]

約数ペア:

[(1, 68129940), (2, 34064970), (3, 22709980), (4, 17032485), (5, 13625988), (6, 11354990), (10, 6812994), (12, 5677495), (15, 4541996), (20, 3406497), (30, 2270998), (31, 2197740), (60, 1135499), (62, 1098870), (93, 732580), (124, 549435), (155, 439548), (186, 366290), (310, 219774), (372, 183145), (465, 146516), (620, 109887), (930, 73258), (1860, 36629)]