87941630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43321}}^1$

素因数の和:43364

約数の個数: 32

約数和(自身を含む): 187151040

約数和(自身を除く): 99209410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 43321, 86642, 216605, 303247, 433210, 606494, 1256309, 1516235, 2512618, 3032470, 6281545, 8794163, 12563090, 17588326, 43970815, 87941630]

約数ペア:

[(1, 87941630), (2, 43970815), (5, 17588326), (7, 12563090), (10, 8794163), (14, 6281545), (29, 3032470), (35, 2512618), (58, 1516235), (70, 1256309), (145, 606494), (203, 433210), (290, 303247), (406, 216605), (1015, 86642), (2030, 43321)]