42863820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9043}}^1$

素因数の和:9134

約数の個数: 48

約数和(自身を含む): 121551360

約数和(自身を除く): 78687540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 9043, 18086, 27129, 36172, 45215, 54258, 90430, 108516, 135645, 180860, 271290, 542580, 714397, 1428794, 2143191, 2857588, 3571985, 4286382, 7143970, 8572764, 10715955, 14287940, 21431910, 42863820]

約数ペア:

[(1, 42863820), (2, 21431910), (3, 14287940), (4, 10715955), (5, 8572764), (6, 7143970), (10, 4286382), (12, 3571985), (15, 2857588), (20, 2143191), (30, 1428794), (60, 714397), (79, 542580), (158, 271290), (237, 180860), (316, 135645), (395, 108516), (474, 90430), (790, 54258), (948, 45215), (1185, 36172), (1580, 27129), (2370, 18086), (4740, 9043)]