3750252520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{89891}}^1$

素因数の和:90058

約数の個数: 64

約数和(自身を含む): 9708336000

約数和(自身を除く): 5958083480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2980, 4172, 5215, 5960, 8344, 10430, 20860, 41720, 89891, 179782, 359564, 449455, 629237, 719128, 898910, 1258474, 1797820, 2516948, 3146185, 3595640, 5033896, 6292370, 12584740, 13393759, 25169480, 26787518, 53575036, 66968795, 93756313, 107150072, 133937590, 187512626, 267875180, 375025252, 468781565, 535750360, 750050504, 937563130, 1875126260, 3750252520]

約数ペア:

[(1, 3750252520), (2, 1875126260), (4, 937563130), (5, 750050504), (7, 535750360), (8, 468781565), (10, 375025252), (14, 267875180), (20, 187512626), (28, 133937590), (35, 107150072), (40, 93756313), (56, 66968795), (70, 53575036), (140, 26787518), (149, 25169480), (280, 13393759), (298, 12584740), (596, 6292370), (745, 5033896), (1043, 3595640), (1192, 3146185), (1490, 2516948), (2086, 1797820), (2980, 1258474), (4172, 898910), (5215, 719128), (5960, 629237), (8344, 449455), (10430, 359564), (20860, 179782), (41720, 89891)]