69107740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 157560480

約数和(自身を除く): 88452740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2029, 2620, 3406, 4058, 6812, 8116, 8515, 10145, 17030, 20290, 26377, 34060, 40580, 52754, 105508, 131885, 263770, 265799, 527540, 531598, 1063196, 1328995, 2657990, 3455387, 5315980, 6910774, 13821548, 17276935, 34553870, 69107740]

約数ペア:

[(1, 69107740), (2, 34553870), (4, 17276935), (5, 13821548), (10, 6910774), (13, 5315980), (20, 3455387), (26, 2657990), (52, 1328995), (65, 1063196), (130, 531598), (131, 527540), (260, 265799), (262, 263770), (524, 131885), (655, 105508), (1310, 52754), (1703, 40580), (2029, 34060), (2620, 26377), (3406, 20290), (4058, 17030), (6812, 10145), (8116, 8515)]