74393480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5653}}^1$

素因数の和:5718

約数の個数: 64

約数和(自身を含む): 195402240

約数和(自身を除く): 121008760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 5653, 6580, 11306, 13160, 22612, 28265, 39571, 45224, 56530, 79142, 113060, 158284, 197855, 226120, 265691, 316568, 395710, 531382, 791420, 1062764, 1328455, 1582840, 1859837, 2125528, 2656910, 3719674, 5313820, 7439348, 9299185, 10627640, 14878696, 18598370, 37196740, 74393480]

約数ペア:

[(1, 74393480), (2, 37196740), (4, 18598370), (5, 14878696), (7, 10627640), (8, 9299185), (10, 7439348), (14, 5313820), (20, 3719674), (28, 2656910), (35, 2125528), (40, 1859837), (47, 1582840), (56, 1328455), (70, 1062764), (94, 791420), (140, 531382), (188, 395710), (235, 316568), (280, 265691), (329, 226120), (376, 197855), (470, 158284), (658, 113060), (940, 79142), (1316, 56530), (1645, 45224), (1880, 39571), (2632, 28265), (3290, 22612), (5653, 13160), (6580, 11306)]