72600161740

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{881}}^1\times {\mathrm{9787}}^1$

素因数の和:11098

約数の個数: 48

約数和(自身を含む): 153011575584

約数和(自身を除く): 80411413844

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 881, 1684, 1762, 2105, 3524, 4210, 4405, 8420, 8810, 9787, 17620, 19574, 39148, 48935, 97870, 195740, 370901, 741802, 1483604, 1854505, 3709010, 4120327, 7418020, 8240654, 8622347, 16481308, 17244694, 20601635, 34489388, 41203270, 43111735, 82406540, 86223470, 172446940, 3630008087, 7260016174, 14520032348, 18150040435, 36300080870, 72600161740]

約数ペア:

[(1, 72600161740), (2, 36300080870), (4, 18150040435), (5, 14520032348), (10, 7260016174), (20, 3630008087), (421, 172446940), (842, 86223470), (881, 82406540), (1684, 43111735), (1762, 41203270), (2105, 34489388), (3524, 20601635), (4210, 17244694), (4405, 16481308), (8420, 8622347), (8810, 8240654), (9787, 7418020), (17620, 4120327), (19574, 3709010), (39148, 1854505), (48935, 1483604), (97870, 741802), (195740, 370901)]