86785270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60689}}^1$

素因数の和:60720

約数の個数: 32

約数和(自身を含む): 183526560

約数和(自身を除く): 96741290

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 60689, 121378, 303445, 606890, 667579, 788957, 1335158, 1577914, 3337895, 3944785, 6675790, 7889570, 8678527, 17357054, 43392635, 86785270]

約数ペア:

[(1, 86785270), (2, 43392635), (5, 17357054), (10, 8678527), (11, 7889570), (13, 6675790), (22, 3944785), (26, 3337895), (55, 1577914), (65, 1335158), (110, 788957), (130, 667579), (143, 606890), (286, 303445), (715, 121378), (1430, 60689)]