199445960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12073}}^1$

素因数の和:12150

約数の個数: 64

約数和(自身を含む): 521596800

約数和(自身を除く): 322150840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 8260, 12073, 16520, 24146, 48292, 60365, 84511, 96584, 120730, 169022, 241460, 338044, 422555, 482920, 676088, 712307, 845110, 1424614, 1690220, 2849228, 3380440, 3561535, 4986149, 5698456, 7123070, 9972298, 14246140, 19944596, 24930745, 28492280, 39889192, 49861490, 99722980, 199445960]

約数ペア:

[(1, 199445960), (2, 99722980), (4, 49861490), (5, 39889192), (7, 28492280), (8, 24930745), (10, 19944596), (14, 14246140), (20, 9972298), (28, 7123070), (35, 5698456), (40, 4986149), (56, 3561535), (59, 3380440), (70, 2849228), (118, 1690220), (140, 1424614), (236, 845110), (280, 712307), (295, 676088), (413, 482920), (472, 422555), (590, 338044), (826, 241460), (1180, 169022), (1652, 120730), (2065, 96584), (2360, 84511), (3304, 60365), (4130, 48292), (8260, 24146), (12073, 16520)]