55604200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6781}}^1$

素因数の和:6838

約数の個数: 48

約数和(自身を含む): 132452460

約数和(自身を除く): 76848260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 6781, 8200, 13562, 27124, 33905, 54248, 67810, 135620, 169525, 271240, 278021, 339050, 556042, 678100, 1112084, 1356200, 1390105, 2224168, 2780210, 5560420, 6950525, 11120840, 13901050, 27802100, 55604200]

約数ペア:

[(1, 55604200), (2, 27802100), (4, 13901050), (5, 11120840), (8, 6950525), (10, 5560420), (20, 2780210), (25, 2224168), (40, 1390105), (41, 1356200), (50, 1112084), (82, 678100), (100, 556042), (164, 339050), (200, 278021), (205, 271240), (328, 169525), (410, 135620), (820, 67810), (1025, 54248), (1640, 33905), (2050, 27124), (4100, 13562), (6781, 8200)]