85870761460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13459367}}^1$

素因数の和:13459416

約数の個数: 48

約数和(自身を含む): 203505644160

約数和(自身を除く): 117634882700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 13459367, 26918734, 53837468, 67296835, 134593670, 148053037, 269187340, 296106074, 390321643, 592212148, 740265185, 780643286, 1480530370, 1561286572, 1951608215, 2961060740, 3903216430, 4293538073, 7806432860, 8587076146, 17174152292, 21467690365, 42935380730, 85870761460]

約数ペア:

[(1, 85870761460), (2, 42935380730), (4, 21467690365), (5, 17174152292), (10, 8587076146), (11, 7806432860), (20, 4293538073), (22, 3903216430), (29, 2961060740), (44, 1951608215), (55, 1561286572), (58, 1480530370), (110, 780643286), (116, 740265185), (145, 592212148), (220, 390321643), (290, 296106074), (319, 269187340), (580, 148053037), (638, 134593670), (1276, 67296835), (1595, 53837468), (3190, 26918734), (6380, 13459367)]