7761850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 15367320

約数和(自身を除く): 7605470

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 101, 106, 145, 202, 265, 290, 505, 530, 725, 1010, 1325, 1450, 1537, 2525, 2650, 2929, 3074, 5050, 5353, 5858, 7685, 10706, 14645, 15370, 26765, 29290, 38425, 53530, 73225, 76850, 133825, 146450, 155237, 267650, 310474, 776185, 1552370, 3880925, 7761850]

約数ペア:

[(1, 7761850), (2, 3880925), (5, 1552370), (10, 776185), (25, 310474), (29, 267650), (50, 155237), (53, 146450), (58, 133825), (101, 76850), (106, 73225), (145, 53530), (202, 38425), (265, 29290), (290, 26765), (505, 15370), (530, 14645), (725, 10706), (1010, 7685), (1325, 5858), (1450, 5353), (1537, 5050), (2525, 3074), (2650, 2929)]