71393650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 140113800

約数和(自身を除く): 68720150

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 530, 725, 929, 1325, 1450, 1537, 1858, 2650, 3074, 4645, 7685, 9290, 15370, 23225, 26941, 38425, 46450, 49237, 53882, 76850, 98474, 134705, 246185, 269410, 492370, 673525, 1230925, 1347050, 1427873, 2461850, 2855746, 7139365, 14278730, 35696825, 71393650]

約数ペア:

[(1, 71393650), (2, 35696825), (5, 14278730), (10, 7139365), (25, 2855746), (29, 2461850), (50, 1427873), (53, 1347050), (58, 1230925), (106, 673525), (145, 492370), (265, 269410), (290, 246185), (530, 134705), (725, 98474), (929, 76850), (1325, 53882), (1450, 49237), (1537, 46450), (1858, 38425), (2650, 26941), (3074, 23225), (4645, 15370), (7685, 9290)]