87623060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32941}}^1$

素因数の和:32976

約数の個数: 48

約数和(自身を含む): 221370240

約数和(自身を除く): 133747180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 32941, 65882, 131764, 164705, 230587, 329410, 461174, 625879, 658820, 922348, 1152935, 1251758, 2305870, 2503516, 3129395, 4381153, 4611740, 6258790, 8762306, 12517580, 17524612, 21905765, 43811530, 87623060]

約数ペア:

[(1, 87623060), (2, 43811530), (4, 21905765), (5, 17524612), (7, 12517580), (10, 8762306), (14, 6258790), (19, 4611740), (20, 4381153), (28, 3129395), (35, 2503516), (38, 2305870), (70, 1251758), (76, 1152935), (95, 922348), (133, 658820), (140, 625879), (190, 461174), (266, 329410), (380, 230587), (532, 164705), (665, 131764), (1330, 65882), (2660, 32941)]