42271000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 101424960

約数和(自身を除く): 59153960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 1000, 1025, 1031, 1640, 2050, 2062, 4100, 4124, 5125, 5155, 8200, 8248, 10250, 10310, 20500, 20620, 25775, 41000, 41240, 42271, 51550, 84542, 103100, 128875, 169084, 206200, 211355, 257750, 338168, 422710, 515500, 845420, 1031000, 1056775, 1690840, 2113550, 4227100, 5283875, 8454200, 10567750, 21135500, 42271000]

約数ペア:

[(1, 42271000), (2, 21135500), (4, 10567750), (5, 8454200), (8, 5283875), (10, 4227100), (20, 2113550), (25, 1690840), (40, 1056775), (41, 1031000), (50, 845420), (82, 515500), (100, 422710), (125, 338168), (164, 257750), (200, 211355), (205, 206200), (250, 169084), (328, 128875), (410, 103100), (500, 84542), (820, 51550), (1000, 42271), (1025, 41240), (1031, 41000), (1640, 25775), (2050, 20620), (2062, 20500), (4100, 10310), (4124, 10250), (5125, 8248), (5155, 8200)]