87254969480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2063741}}^1$

素因数の和:2063910

約数の個数: 64

約数和(自身を含む): 225855924480

約数和(自身を除く): 138600955000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3020, 4228, 5285, 6040, 8456, 10570, 21140, 42280, 2063741, 4127482, 8254964, 10318705, 14446187, 16509928, 20637410, 28892374, 41274820, 57784748, 72230935, 82549640, 115569496, 144461870, 288923740, 311624891, 577847480, 623249782, 1246499564, 1558124455, 2181374237, 2492999128, 3116248910, 4362748474, 6232497820, 8725496948, 10906871185, 12464995640, 17450993896, 21813742370, 43627484740, 87254969480]

約数ペア:

[(1, 87254969480), (2, 43627484740), (4, 21813742370), (5, 17450993896), (7, 12464995640), (8, 10906871185), (10, 8725496948), (14, 6232497820), (20, 4362748474), (28, 3116248910), (35, 2492999128), (40, 2181374237), (56, 1558124455), (70, 1246499564), (140, 623249782), (151, 577847480), (280, 311624891), (302, 288923740), (604, 144461870), (755, 115569496), (1057, 82549640), (1208, 72230935), (1510, 57784748), (2114, 41274820), (3020, 28892374), (4228, 20637410), (5285, 16509928), (6040, 14446187), (8456, 10318705), (10570, 8254964), (21140, 4127482), (42280, 2063741)]