63045220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1123}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 151820928

約数和(自身を除く): 88775708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1123, 1604, 2005, 2246, 2807, 4010, 4492, 5614, 5615, 7861, 8020, 11228, 11230, 14035, 15722, 22460, 28070, 31444, 39305, 56140, 78610, 157220, 450323, 900646, 1801292, 2251615, 3152261, 4503230, 6304522, 9006460, 12609044, 15761305, 31522610, 63045220]

約数ペア:

[(1, 63045220), (2, 31522610), (4, 15761305), (5, 12609044), (7, 9006460), (10, 6304522), (14, 4503230), (20, 3152261), (28, 2251615), (35, 1801292), (70, 900646), (140, 450323), (401, 157220), (802, 78610), (1123, 56140), (1604, 39305), (2005, 31444), (2246, 28070), (2807, 22460), (4010, 15722), (4492, 14035), (5614, 11230), (5615, 11228), (7861, 8020)]