123912650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 241156440

約数和(自身を除く): 117243790

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 97, 145, 194, 290, 485, 725, 881, 970, 1450, 1762, 2425, 2813, 4405, 4850, 5626, 8810, 14065, 22025, 25549, 28130, 44050, 51098, 70325, 85457, 127745, 140650, 170914, 255490, 427285, 638725, 854570, 1277450, 2136425, 2478253, 4272850, 4956506, 12391265, 24782530, 61956325, 123912650]

約数ペア:

[(1, 123912650), (2, 61956325), (5, 24782530), (10, 12391265), (25, 4956506), (29, 4272850), (50, 2478253), (58, 2136425), (97, 1277450), (145, 854570), (194, 638725), (290, 427285), (485, 255490), (725, 170914), (881, 140650), (970, 127745), (1450, 85457), (1762, 70325), (2425, 51098), (2813, 44050), (4405, 28130), (4850, 25549), (5626, 22025), (8810, 14065)]