51948400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{18553}}^1$

素因数の和:18578

約数の個数: 60

約数和(自身を含む): 142643152

約数和(自身を除く): 90694752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 18553, 37106, 74212, 92765, 129871, 148424, 185530, 259742, 296848, 371060, 463825, 519484, 649355, 742120, 927650, 1038968, 1298710, 1484240, 1855300, 2077936, 2597420, 3246775, 3710600, 5194840, 6493550, 7421200, 10389680, 12987100, 25974200, 51948400]

約数ペア:

[(1, 51948400), (2, 25974200), (4, 12987100), (5, 10389680), (7, 7421200), (8, 6493550), (10, 5194840), (14, 3710600), (16, 3246775), (20, 2597420), (25, 2077936), (28, 1855300), (35, 1484240), (40, 1298710), (50, 1038968), (56, 927650), (70, 742120), (80, 649355), (100, 519484), (112, 463825), (140, 371060), (175, 296848), (200, 259742), (280, 185530), (350, 148424), (400, 129871), (560, 92765), (700, 74212), (1400, 37106), (2800, 18553)]