77004440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 179193600

約数和(自身を除く): 102189160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 67, 118, 134, 236, 268, 295, 335, 472, 487, 536, 590, 670, 974, 1180, 1340, 1948, 2360, 2435, 2680, 3896, 3953, 4870, 7906, 9740, 15812, 19480, 19765, 28733, 31624, 32629, 39530, 57466, 65258, 79060, 114932, 130516, 143665, 158120, 163145, 229864, 261032, 287330, 326290, 574660, 652580, 1149320, 1305160, 1925111, 3850222, 7700444, 9625555, 15400888, 19251110, 38502220, 77004440]

約数ペア:

[(1, 77004440), (2, 38502220), (4, 19251110), (5, 15400888), (8, 9625555), (10, 7700444), (20, 3850222), (40, 1925111), (59, 1305160), (67, 1149320), (118, 652580), (134, 574660), (236, 326290), (268, 287330), (295, 261032), (335, 229864), (472, 163145), (487, 158120), (536, 143665), (590, 130516), (670, 114932), (974, 79060), (1180, 65258), (1340, 57466), (1948, 39530), (2360, 32629), (2435, 31624), (2680, 28733), (3896, 19765), (3953, 19480), (4870, 15812), (7906, 9740)]