50366820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{119921}}^1$

素因数の和:119940

約数の個数: 48

約数和(自身を含む): 161175168

約数和(自身を除く): 110808348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 119921, 239842, 359763, 479684, 599605, 719526, 839447, 1199210, 1439052, 1678894, 1798815, 2398420, 2518341, 3357788, 3597630, 4197235, 5036682, 7195260, 8394470, 10073364, 12591705, 16788940, 25183410, 50366820]

約数ペア:

[(1, 50366820), (2, 25183410), (3, 16788940), (4, 12591705), (5, 10073364), (6, 8394470), (7, 7195260), (10, 5036682), (12, 4197235), (14, 3597630), (15, 3357788), (20, 2518341), (21, 2398420), (28, 1798815), (30, 1678894), (35, 1439052), (42, 1199210), (60, 839447), (70, 719526), (84, 599605), (105, 479684), (140, 359763), (210, 239842), (420, 119921)]