64651770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79817}}^1$

素因数の和:79836

約数の個数: 40

約数和(自身を含む): 173843604

約数和(自身を除く): 109191834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 79817, 159634, 239451, 399085, 478902, 718353, 798170, 1197255, 1436706, 2155059, 2394510, 3591765, 4310118, 6465177, 7183530, 10775295, 12930354, 21550590, 32325885, 64651770]

約数ペア:

[(1, 64651770), (2, 32325885), (3, 21550590), (5, 12930354), (6, 10775295), (9, 7183530), (10, 6465177), (15, 4310118), (18, 3591765), (27, 2394510), (30, 2155059), (45, 1436706), (54, 1197255), (81, 798170), (90, 718353), (135, 478902), (162, 399085), (270, 239451), (405, 159634), (810, 79817)]