54626805020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1\times {\mathrm{23909}}^1$

素因数の和:25598

約数の個数: 48

約数和(自身を含む): 116409182400

約数和(自身を除く): 61782377380

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1609, 3218, 6436, 8045, 16090, 23909, 32180, 47818, 95636, 114239, 119545, 228478, 239090, 456956, 478180, 571195, 1142390, 1697539, 2284780, 3395078, 6790156, 8487695, 16975390, 33950780, 38469581, 76939162, 153878324, 192347905, 384695810, 769391620, 2731340251, 5462680502, 10925361004, 13656701255, 27313402510, 54626805020]

約数ペア:

[(1, 54626805020), (2, 27313402510), (4, 13656701255), (5, 10925361004), (10, 5462680502), (20, 2731340251), (71, 769391620), (142, 384695810), (284, 192347905), (355, 153878324), (710, 76939162), (1420, 38469581), (1609, 33950780), (3218, 16975390), (6436, 8487695), (8045, 6790156), (16090, 3395078), (23909, 2284780), (32180, 1697539), (47818, 1142390), (95636, 571195), (114239, 478180), (119545, 456956), (228478, 239090)]