85300728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 225609600

約数和(自身を除く): 140308872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 283, 456, 566, 661, 849, 1132, 1322, 1698, 1983, 2264, 2644, 3396, 3966, 5288, 5377, 6792, 7932, 10754, 12559, 15864, 16131, 21508, 25118, 32262, 37677, 43016, 50236, 64524, 75354, 100472, 129048, 150708, 187063, 301416, 374126, 561189, 748252, 1122378, 1496504, 2244756, 3554197, 4489512, 7108394, 10662591, 14216788, 21325182, 28433576, 42650364, 85300728]

約数ペア:

[(1, 85300728), (2, 42650364), (3, 28433576), (4, 21325182), (6, 14216788), (8, 10662591), (12, 7108394), (19, 4489512), (24, 3554197), (38, 2244756), (57, 1496504), (76, 1122378), (114, 748252), (152, 561189), (228, 374126), (283, 301416), (456, 187063), (566, 150708), (661, 129048), (849, 100472), (1132, 75354), (1322, 64524), (1698, 50236), (1983, 43016), (2264, 37677), (2644, 32262), (3396, 25118), (3966, 21508), (5288, 16131), (5377, 15864), (6792, 12559), (7932, 10754)]