63171760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 153311616

約数和(自身を除く): 90139856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 53, 80, 94, 106, 188, 212, 235, 265, 317, 376, 424, 470, 530, 634, 752, 848, 940, 1060, 1268, 1585, 1880, 2120, 2491, 2536, 3170, 3760, 4240, 4982, 5072, 6340, 9964, 12455, 12680, 14899, 16801, 19928, 24910, 25360, 29798, 33602, 39856, 49820, 59596, 67204, 74495, 84005, 99640, 119192, 134408, 148990, 168010, 199280, 238384, 268816, 297980, 336020, 595960, 672040, 789647, 1191920, 1344080, 1579294, 3158588, 3948235, 6317176, 7896470, 12634352, 15792940, 31585880, 63171760]

約数ペア:

[(1, 63171760), (2, 31585880), (4, 15792940), (5, 12634352), (8, 7896470), (10, 6317176), (16, 3948235), (20, 3158588), (40, 1579294), (47, 1344080), (53, 1191920), (80, 789647), (94, 672040), (106, 595960), (188, 336020), (212, 297980), (235, 268816), (265, 238384), (317, 199280), (376, 168010), (424, 148990), (470, 134408), (530, 119192), (634, 99640), (752, 84005), (848, 74495), (940, 67204), (1060, 59596), (1268, 49820), (1585, 39856), (1880, 33602), (2120, 29798), (2491, 25360), (2536, 24910), (3170, 19928), (3760, 16801), (4240, 14899), (4982, 12680), (5072, 12455), (6340, 9964)]