86519220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18253}}^1$

素因数の和:18344

約数の個数: 48

約数和(自身を含む): 245333760

約数和(自身を除く): 158814540

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, 18253, 36506, 54759, 73012, 91265, 109518, 182530, 219036, 273795, 365060, 547590, 1095180, 1441987, 2883974, 4325961, 5767948, 7209935, 8651922, 14419870, 17303844, 21629805, 28839740, 43259610, 86519220]

約数ペア:

[(1, 86519220), (2, 43259610), (3, 28839740), (4, 21629805), (5, 17303844), (6, 14419870), (10, 8651922), (12, 7209935), (15, 5767948), (20, 4325961), (30, 2883974), (60, 1441987), (79, 1095180), (158, 547590), (237, 365060), (316, 273795), (395, 219036), (474, 182530), (790, 109518), (948, 91265), (1185, 73012), (1580, 54759), (2370, 36506), (4740, 18253)]