87751160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{44771}}^1$

素因数の和:44796

約数の個数: 48

約数和(自身を含む): 229680360

約数和(自身を除く): 141929200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 44771, 89542, 179084, 223855, 313397, 358168, 447710, 626794, 895420, 1253588, 1566985, 1790840, 2193779, 2507176, 3133970, 4387558, 6267940, 8775116, 10968895, 12535880, 17550232, 21937790, 43875580, 87751160]

約数ペア:

[(1, 87751160), (2, 43875580), (4, 21937790), (5, 17550232), (7, 12535880), (8, 10968895), (10, 8775116), (14, 6267940), (20, 4387558), (28, 3133970), (35, 2507176), (40, 2193779), (49, 1790840), (56, 1566985), (70, 1253588), (98, 895420), (140, 626794), (196, 447710), (245, 358168), (280, 313397), (392, 223855), (490, 179084), (980, 89542), (1960, 44771)]