427980200

素因数分解:

$2^3\times 5^2\times {\mathrm{373}}^1\times {\mathrm{5737}}^1$

素因数の和:6126

約数の個数: 48

約数和(自身を含む): 997895580

約数和(自身を除く): 569915380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 373, 746, 1492, 1865, 2984, 3730, 5737, 7460, 9325, 11474, 14920, 18650, 22948, 28685, 37300, 45896, 57370, 74600, 114740, 143425, 229480, 286850, 573700, 1147400, 2139901, 4279802, 8559604, 10699505, 17119208, 21399010, 42798020, 53497525, 85596040, 106995050, 213990100, 427980200]

約数ペア:

[(1, 427980200), (2, 213990100), (4, 106995050), (5, 85596040), (8, 53497525), (10, 42798020), (20, 21399010), (25, 17119208), (40, 10699505), (50, 8559604), (100, 4279802), (200, 2139901), (373, 1147400), (746, 573700), (1492, 286850), (1865, 229480), (2984, 143425), (3730, 114740), (5737, 74600), (7460, 57370), (9325, 45896), (11474, 37300), (14920, 28685), (18650, 22948)]