74568160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1291}}^1$

素因数の和:1344

約数の個数: 72

約数和(自身を含む): 186071256

約数和(自身を除く): 111503096

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1291, 1444, 1520, 1805, 2582, 2888, 3040, 3610, 5164, 5776, 6455, 7220, 10328, 11552, 12910, 14440, 20656, 24529, 25820, 28880, 41312, 49058, 51640, 57760, 98116, 103280, 122645, 196232, 206560, 245290, 392464, 466051, 490580, 784928, 932102, 981160, 1864204, 1962320, 2330255, 3728408, 3924640, 4660510, 7456816, 9321020, 14913632, 18642040, 37284080, 74568160]

約数ペア:

[(1, 74568160), (2, 37284080), (4, 18642040), (5, 14913632), (8, 9321020), (10, 7456816), (16, 4660510), (19, 3924640), (20, 3728408), (32, 2330255), (38, 1962320), (40, 1864204), (76, 981160), (80, 932102), (95, 784928), (152, 490580), (160, 466051), (190, 392464), (304, 245290), (361, 206560), (380, 196232), (608, 122645), (722, 103280), (760, 98116), (1291, 57760), (1444, 51640), (1520, 49058), (1805, 41312), (2582, 28880), (2888, 25820), (3040, 24529), (3610, 20656), (5164, 14440), (5776, 12910), (6455, 11552), (7220, 10328)]