50185700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 117695592

約数和(自身を除く): 67509892

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 340, 425, 530, 557, 850, 901, 1060, 1114, 1325, 1700, 1802, 2228, 2650, 2785, 3604, 4505, 5300, 5570, 9010, 9469, 11140, 13925, 18020, 18938, 22525, 27850, 29521, 37876, 45050, 47345, 55700, 59042, 90100, 94690, 118084, 147605, 189380, 236725, 295210, 473450, 501857, 590420, 738025, 946900, 1003714, 1476050, 2007428, 2509285, 2952100, 5018570, 10037140, 12546425, 25092850, 50185700]

約数ペア:

[(1, 50185700), (2, 25092850), (4, 12546425), (5, 10037140), (10, 5018570), (17, 2952100), (20, 2509285), (25, 2007428), (34, 1476050), (50, 1003714), (53, 946900), (68, 738025), (85, 590420), (100, 501857), (106, 473450), (170, 295210), (212, 236725), (265, 189380), (340, 147605), (425, 118084), (530, 94690), (557, 90100), (850, 59042), (901, 55700), (1060, 47345), (1114, 45050), (1325, 37876), (1700, 29521), (1802, 27850), (2228, 22525), (2650, 18938), (2785, 18020), (3604, 13925), (4505, 11140), (5300, 9469), (5570, 9010)]