63106820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4463}}^1$

素因数の和:4580

約数の個数: 48

約数和(自身を含む): 152990208

約数和(自身を除く): 89883388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 4463, 7070, 8926, 14140, 17852, 22315, 31241, 44630, 62482, 89260, 124964, 156205, 312410, 450763, 624820, 901526, 1803052, 2253815, 3155341, 4507630, 6310682, 9015260, 12621364, 15776705, 31553410, 63106820]

約数ペア:

[(1, 63106820), (2, 31553410), (4, 15776705), (5, 12621364), (7, 9015260), (10, 6310682), (14, 4507630), (20, 3155341), (28, 2253815), (35, 1803052), (70, 901526), (101, 624820), (140, 450763), (202, 312410), (404, 156205), (505, 124964), (707, 89260), (1010, 62482), (1414, 44630), (2020, 31241), (2828, 22315), (3535, 17852), (4463, 14140), (7070, 8926)]