51157442200

素因数分解:

$2^3\times 5^2\times {\mathrm{557}}^1\times {\mathrm{459223}}^1$

素因数の和:459796

約数の個数: 48

約数和(自身を含む): 119154851280

約数和(自身を除く): 67997409080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 557, 1114, 2228, 2785, 4456, 5570, 11140, 13925, 22280, 27850, 55700, 111400, 459223, 918446, 1836892, 2296115, 3673784, 4592230, 9184460, 11480575, 18368920, 22961150, 45922300, 91844600, 255787211, 511574422, 1023148844, 1278936055, 2046297688, 2557872110, 5115744220, 6394680275, 10231488440, 12789360550, 25578721100, 51157442200]

約数ペア:

[(1, 51157442200), (2, 25578721100), (4, 12789360550), (5, 10231488440), (8, 6394680275), (10, 5115744220), (20, 2557872110), (25, 2046297688), (40, 1278936055), (50, 1023148844), (100, 511574422), (200, 255787211), (557, 91844600), (1114, 45922300), (2228, 22961150), (2785, 18368920), (4456, 11480575), (5570, 9184460), (11140, 4592230), (13925, 3673784), (22280, 2296115), (27850, 1836892), (55700, 918446), (111400, 459223)]