89129940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16691}}^1$

素因数の和:16792

約数の個数: 48

約数和(自身を含む): 252383040

約数和(自身を除く): 163253100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 16691, 33382, 50073, 66764, 83455, 100146, 166910, 200292, 250365, 333820, 500730, 1001460, 1485499, 2970998, 4456497, 5941996, 7427495, 8912994, 14854990, 17825988, 22282485, 29709980, 44564970, 89129940]

約数ペア:

[(1, 89129940), (2, 44564970), (3, 29709980), (4, 22282485), (5, 17825988), (6, 14854990), (10, 8912994), (12, 7427495), (15, 5941996), (20, 4456497), (30, 2970998), (60, 1485499), (89, 1001460), (178, 500730), (267, 333820), (356, 250365), (445, 200292), (534, 166910), (890, 100146), (1068, 83455), (1335, 66764), (1780, 50073), (2670, 33382), (5340, 16691)]