138974660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37159}}^1$

素因数の和:37196

約数の個数: 48

約数和(自身を含む): 337115520

約数和(自身を除く): 198140860

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 37159, 74318, 148636, 185795, 371590, 408749, 631703, 743180, 817498, 1263406, 1634996, 2043745, 2526812, 3158515, 4087490, 6317030, 6948733, 8174980, 12634060, 13897466, 27794932, 34743665, 69487330, 138974660]

約数ペア:

[(1, 138974660), (2, 69487330), (4, 34743665), (5, 27794932), (10, 13897466), (11, 12634060), (17, 8174980), (20, 6948733), (22, 6317030), (34, 4087490), (44, 3158515), (55, 2526812), (68, 2043745), (85, 1634996), (110, 1263406), (170, 817498), (187, 743180), (220, 631703), (340, 408749), (374, 371590), (748, 185795), (935, 148636), (1870, 74318), (3740, 37159)]