51865080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5471}}^1$

素因数の和:5564

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 105728520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 5471, 9480, 10942, 16413, 21884, 27355, 32826, 43768, 54710, 65652, 82065, 109420, 131304, 164130, 218840, 328260, 432209, 656520, 864418, 1296627, 1728836, 2161045, 2593254, 3457672, 4322090, 5186508, 6483135, 8644180, 10373016, 12966270, 17288360, 25932540, 51865080]

約数ペア:

[(1, 51865080), (2, 25932540), (3, 17288360), (4, 12966270), (5, 10373016), (6, 8644180), (8, 6483135), (10, 5186508), (12, 4322090), (15, 3457672), (20, 2593254), (24, 2161045), (30, 1728836), (40, 1296627), (60, 864418), (79, 656520), (120, 432209), (158, 328260), (237, 218840), (316, 164130), (395, 131304), (474, 109420), (632, 82065), (790, 65652), (948, 54710), (1185, 43768), (1580, 32826), (1896, 27355), (2370, 21884), (3160, 16413), (4740, 10942), (5471, 9480)]