98105600

素因数分解:

$2^8\times 5^2\times {\mathrm{15329}}^1$

素因数の和:15355

約数の個数: 54

約数和(自身を含む): 242842530

約数和(自身を除く): 144736930

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 15329, 30658, 61316, 76645, 122632, 153290, 245264, 306580, 383225, 490528, 613160, 766450, 981056, 1226320, 1532900, 1962112, 2452640, 3065800, 3924224, 4905280, 6131600, 9810560, 12263200, 19621120, 24526400, 49052800, 98105600]

約数ペア:

[(1, 98105600), (2, 49052800), (4, 24526400), (5, 19621120), (8, 12263200), (10, 9810560), (16, 6131600), (20, 4905280), (25, 3924224), (32, 3065800), (40, 2452640), (50, 1962112), (64, 1532900), (80, 1226320), (100, 981056), (128, 766450), (160, 613160), (200, 490528), (256, 383225), (320, 306580), (400, 245264), (640, 153290), (800, 122632), (1280, 76645), (1600, 61316), (3200, 30658), (6400, 15329)]