202173800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{19073}}^1$

素因数の和:19142

約数の個数: 48

約数和(自身を含む): 478948140

約数和(自身を除く): 276774340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 19073, 38146, 76292, 95365, 152584, 190730, 381460, 476825, 762920, 953650, 1010869, 1907300, 2021738, 3814600, 4043476, 5054345, 8086952, 10108690, 20217380, 25271725, 40434760, 50543450, 101086900, 202173800]

約数ペア:

[(1, 202173800), (2, 101086900), (4, 50543450), (5, 40434760), (8, 25271725), (10, 20217380), (20, 10108690), (25, 8086952), (40, 5054345), (50, 4043476), (53, 3814600), (100, 2021738), (106, 1907300), (200, 1010869), (212, 953650), (265, 762920), (424, 476825), (530, 381460), (1060, 190730), (1325, 152584), (2120, 95365), (2650, 76292), (5300, 38146), (10600, 19073)]