71861610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 183052800

約数和(自身を除く): 111191190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 139, 190, 278, 285, 417, 570, 695, 834, 907, 1390, 1814, 2085, 2641, 2721, 4170, 4535, 5282, 5442, 7923, 9070, 13205, 13605, 15846, 17233, 26410, 27210, 34466, 39615, 51699, 79230, 86165, 103398, 126073, 172330, 252146, 258495, 378219, 516990, 630365, 756438, 1260730, 1891095, 2395387, 3782190, 4790774, 7186161, 11976935, 14372322, 23953870, 35930805, 71861610]

約数ペア:

[(1, 71861610), (2, 35930805), (3, 23953870), (5, 14372322), (6, 11976935), (10, 7186161), (15, 4790774), (19, 3782190), (30, 2395387), (38, 1891095), (57, 1260730), (95, 756438), (114, 630365), (139, 516990), (190, 378219), (278, 258495), (285, 252146), (417, 172330), (570, 126073), (695, 103398), (834, 86165), (907, 79230), (1390, 51699), (1814, 39615), (2085, 34466), (2641, 27210), (2721, 26410), (4170, 17233), (4535, 15846), (5282, 13605), (5442, 13205), (7923, 9070)]