69885530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48871}}^1$

素因数の和:48902

約数の個数: 32

約数和(自身を含む): 147788928

約数和(自身を除く): 77903398

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 48871, 97742, 244355, 488710, 537581, 635323, 1075162, 1270646, 2687905, 3176615, 5375810, 6353230, 6988553, 13977106, 34942765, 69885530]

約数ペア:

[(1, 69885530), (2, 34942765), (5, 13977106), (10, 6988553), (11, 6353230), (13, 5375810), (22, 3176615), (26, 2687905), (55, 1270646), (65, 1075162), (110, 635323), (130, 537581), (143, 488710), (286, 244355), (715, 97742), (1430, 48871)]