65595460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4639}}^1$

素因数の和:4756

約数の個数: 48

約数和(自身を含む): 159022080

約数和(自身を除く): 93426620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 4639, 7070, 9278, 14140, 18556, 23195, 32473, 46390, 64946, 92780, 129892, 162365, 324730, 468539, 649460, 937078, 1874156, 2342695, 3279773, 4685390, 6559546, 9370780, 13119092, 16398865, 32797730, 65595460]

約数ペア:

[(1, 65595460), (2, 32797730), (4, 16398865), (5, 13119092), (7, 9370780), (10, 6559546), (14, 4685390), (20, 3279773), (28, 2342695), (35, 1874156), (70, 937078), (101, 649460), (140, 468539), (202, 324730), (404, 162365), (505, 129892), (707, 92780), (1010, 64946), (1414, 46390), (2020, 32473), (2828, 23195), (3535, 18556), (4639, 14140), (7070, 9278)]