77986370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101281}}^1$

素因数の和:101306

約数の個数: 32

約数和(自身を含む): 175015296

約数和(自身を除く): 97028926

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 101281, 202562, 506405, 708967, 1012810, 1114091, 1417934, 2228182, 3544835, 5570455, 7089670, 7798637, 11140910, 15597274, 38993185, 77986370]

約数ペア:

[(1, 77986370), (2, 38993185), (5, 15597274), (7, 11140910), (10, 7798637), (11, 7089670), (14, 5570455), (22, 3544835), (35, 2228182), (55, 1417934), (70, 1114091), (77, 1012810), (110, 708967), (154, 506405), (385, 202562), (770, 101281)]