71137300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54721}}^1$

素因数の和:54748

約数の個数: 36

約数和(自身を含む): 166245436

約数和(自身を除く): 95108136

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 54721, 109442, 218884, 273605, 547210, 711373, 1094420, 1368025, 1422746, 2736050, 2845492, 3556865, 5472100, 7113730, 14227460, 17784325, 35568650, 71137300]

約数ペア:

[(1, 71137300), (2, 35568650), (4, 17784325), (5, 14227460), (10, 7113730), (13, 5472100), (20, 3556865), (25, 2845492), (26, 2736050), (50, 1422746), (52, 1368025), (65, 1094420), (100, 711373), (130, 547210), (260, 273605), (325, 218884), (650, 109442), (1300, 54721)]