101039800

素因数分解:

$2^3\times 5^2\times {\mathrm{557}}^1\times {\mathrm{907}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 235598760

約数和(自身を除く): 134558960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 557, 907, 1114, 1814, 2228, 2785, 3628, 4456, 4535, 5570, 7256, 9070, 11140, 13925, 18140, 22280, 22675, 27850, 36280, 45350, 55700, 90700, 111400, 181400, 505199, 1010398, 2020796, 2525995, 4041592, 5051990, 10103980, 12629975, 20207960, 25259950, 50519900, 101039800]

約数ペア:

[(1, 101039800), (2, 50519900), (4, 25259950), (5, 20207960), (8, 12629975), (10, 10103980), (20, 5051990), (25, 4041592), (40, 2525995), (50, 2020796), (100, 1010398), (200, 505199), (557, 181400), (907, 111400), (1114, 90700), (1814, 55700), (2228, 45350), (2785, 36280), (3628, 27850), (4456, 22675), (4535, 22280), (5570, 18140), (7256, 13925), (9070, 11140)]