77381750

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{3191}}^1$

素因数の和:3305

約数の個数: 32

約数和(自身を含む): 146397888

約数和(自身を除く): 69016138

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 970, 2425, 3191, 4850, 6382, 12125, 15955, 24250, 31910, 79775, 159550, 309527, 398875, 619054, 797750, 1547635, 3095270, 7738175, 15476350, 38690875, 77381750]

約数ペア:

[(1, 77381750), (2, 38690875), (5, 15476350), (10, 7738175), (25, 3095270), (50, 1547635), (97, 797750), (125, 619054), (194, 398875), (250, 309527), (485, 159550), (970, 79775), (2425, 31910), (3191, 24250), (4850, 15955), (6382, 12125)]