82849160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 200199600

約数和(自身を除く): 117350440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1241, 1460, 1669, 2482, 2920, 3338, 4964, 6205, 6676, 8345, 9928, 12410, 13352, 16690, 24820, 28373, 33380, 49640, 56746, 66760, 113492, 121837, 141865, 226984, 243674, 283730, 487348, 567460, 609185, 974696, 1134920, 1218370, 2071229, 2436740, 4142458, 4873480, 8284916, 10356145, 16569832, 20712290, 41424580, 82849160]

約数ペア:

[(1, 82849160), (2, 41424580), (4, 20712290), (5, 16569832), (8, 10356145), (10, 8284916), (17, 4873480), (20, 4142458), (34, 2436740), (40, 2071229), (68, 1218370), (73, 1134920), (85, 974696), (136, 609185), (146, 567460), (170, 487348), (292, 283730), (340, 243674), (365, 226984), (584, 141865), (680, 121837), (730, 113492), (1241, 66760), (1460, 56746), (1669, 49640), (2482, 33380), (2920, 28373), (3338, 24820), (4964, 16690), (6205, 13352), (6676, 12410), (8345, 9928)]