52381140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{124717}}^1$

素因数の和:124736

約数の個数: 48

約数和(自身を含む): 167620992

約数和(自身を除く): 115239852

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, 124717, 249434, 374151, 498868, 623585, 748302, 873019, 1247170, 1496604, 1746038, 1870755, 2494340, 2619057, 3492076, 3741510, 4365095, 5238114, 7483020, 8730190, 10476228, 13095285, 17460380, 26190570, 52381140]

約数ペア:

[(1, 52381140), (2, 26190570), (3, 17460380), (4, 13095285), (5, 10476228), (6, 8730190), (7, 7483020), (10, 5238114), (12, 4365095), (14, 3741510), (15, 3492076), (20, 2619057), (21, 2494340), (28, 1870755), (30, 1746038), (35, 1496604), (42, 1247170), (60, 873019), (70, 748302), (84, 623585), (105, 498868), (140, 374151), (210, 249434), (420, 124717)]