218370200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{35221}}^1$

素因数の和:35268

約数の個数: 48

約数和(自身を含む): 524103360

約数和(自身を除く): 305733160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 35221, 70442, 140884, 176105, 281768, 352210, 704420, 880525, 1091851, 1408840, 1761050, 2183702, 3522100, 4367404, 5459255, 7044200, 8734808, 10918510, 21837020, 27296275, 43674040, 54592550, 109185100, 218370200]

約数ペア:

[(1, 218370200), (2, 109185100), (4, 54592550), (5, 43674040), (8, 27296275), (10, 21837020), (20, 10918510), (25, 8734808), (31, 7044200), (40, 5459255), (50, 4367404), (62, 3522100), (100, 2183702), (124, 1761050), (155, 1408840), (200, 1091851), (248, 880525), (310, 704420), (620, 352210), (775, 281768), (1240, 176105), (1550, 140884), (3100, 70442), (6200, 35221)]