200079100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{11839}}^1$

素因数の和:11879

約数の個数: 54

約数和(自身を含む): 470178240

約数和(自身を除く): 270099140

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 11839, 16900, 23678, 47356, 59195, 118390, 153907, 236780, 295975, 307814, 591950, 615628, 769535, 1183900, 1539070, 2000791, 3078140, 3847675, 4001582, 7695350, 8003164, 10003955, 15390700, 20007910, 40015820, 50019775, 100039550, 200079100]

約数ペア:

[(1, 200079100), (2, 100039550), (4, 50019775), (5, 40015820), (10, 20007910), (13, 15390700), (20, 10003955), (25, 8003164), (26, 7695350), (50, 4001582), (52, 3847675), (65, 3078140), (100, 2000791), (130, 1539070), (169, 1183900), (260, 769535), (325, 615628), (338, 591950), (650, 307814), (676, 295975), (845, 236780), (1300, 153907), (1690, 118390), (3380, 59195), (4225, 47356), (8450, 23678), (11839, 16900)]