200663900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 446075616

約数和(自身を除く): 245411716

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 137, 151, 194, 274, 302, 388, 485, 548, 604, 685, 755, 970, 1370, 1510, 1940, 2425, 2740, 3020, 3425, 3775, 4850, 6850, 7550, 9700, 13289, 13700, 14647, 15100, 20687, 26578, 29294, 41374, 53156, 58588, 66445, 73235, 82748, 103435, 132890, 146470, 206870, 265780, 292940, 332225, 366175, 413740, 517175, 664450, 732350, 1034350, 1328900, 1464700, 2006639, 2068700, 4013278, 8026556, 10033195, 20066390, 40132780, 50165975, 100331950, 200663900]

約数ペア:

[(1, 200663900), (2, 100331950), (4, 50165975), (5, 40132780), (10, 20066390), (20, 10033195), (25, 8026556), (50, 4013278), (97, 2068700), (100, 2006639), (137, 1464700), (151, 1328900), (194, 1034350), (274, 732350), (302, 664450), (388, 517175), (485, 413740), (548, 366175), (604, 332225), (685, 292940), (755, 265780), (970, 206870), (1370, 146470), (1510, 132890), (1940, 103435), (2425, 82748), (2740, 73235), (3020, 66445), (3425, 58588), (3775, 53156), (4850, 41374), (6850, 29294), (7550, 26578), (9700, 20687), (13289, 15100), (13700, 14647)]