72315850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 141921720

約数和(自身を除く): 69605870

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 530, 725, 941, 1325, 1450, 1537, 1882, 2650, 3074, 4705, 7685, 9410, 15370, 23525, 27289, 38425, 47050, 49873, 54578, 76850, 99746, 136445, 249365, 272890, 498730, 682225, 1246825, 1364450, 1446317, 2493650, 2892634, 7231585, 14463170, 36157925, 72315850]

約数ペア:

[(1, 72315850), (2, 36157925), (5, 14463170), (10, 7231585), (25, 2892634), (29, 2493650), (50, 1446317), (53, 1364450), (58, 1246825), (106, 682225), (145, 498730), (265, 272890), (290, 249365), (530, 136445), (725, 99746), (941, 76850), (1325, 54578), (1450, 49873), (1537, 47050), (1882, 38425), (2650, 27289), (3074, 23525), (4705, 15370), (7685, 9410)]