63440580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151049}}^1$

素因数の和:151068

約数の個数: 48

約数和(自身を含む): 203011200

約数和(自身を除く): 139570620

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, 151049, 302098, 453147, 604196, 755245, 906294, 1057343, 1510490, 1812588, 2114686, 2265735, 3020980, 3172029, 4229372, 4531470, 5286715, 6344058, 9062940, 10573430, 12688116, 15860145, 21146860, 31720290, 63440580]

約数ペア:

[(1, 63440580), (2, 31720290), (3, 21146860), (4, 15860145), (5, 12688116), (6, 10573430), (7, 9062940), (10, 6344058), (12, 5286715), (14, 4531470), (15, 4229372), (20, 3172029), (21, 3020980), (28, 2265735), (30, 2114686), (35, 1812588), (42, 1510490), (60, 1057343), (70, 906294), (84, 755245), (105, 604196), (140, 453147), (210, 302098), (420, 151049)]