63878540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2819}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 147813120

約数和(自身を除く): 83934580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 2819, 4532, 5638, 5665, 11276, 11330, 14095, 22660, 28190, 31009, 56380, 62018, 124036, 155045, 290357, 310090, 580714, 620180, 1161428, 1451785, 2903570, 3193927, 5807140, 6387854, 12775708, 15969635, 31939270, 63878540]

約数ペア:

[(1, 63878540), (2, 31939270), (4, 15969635), (5, 12775708), (10, 6387854), (11, 5807140), (20, 3193927), (22, 2903570), (44, 1451785), (55, 1161428), (103, 620180), (110, 580714), (206, 310090), (220, 290357), (412, 155045), (515, 124036), (1030, 62018), (1133, 56380), (2060, 31009), (2266, 28190), (2819, 22660), (4532, 14095), (5638, 11330), (5665, 11276)]