75135280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85381}}^1$

素因数の和:85405

約数の個数: 40

約数和(自身を含む): 190572624

約数和(自身を除く): 115437344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 85381, 170762, 341524, 426905, 683048, 853810, 939191, 1366096, 1707620, 1878382, 3415240, 3756764, 4695955, 6830480, 7513528, 9391910, 15027056, 18783820, 37567640, 75135280]

約数ペア:

[(1, 75135280), (2, 37567640), (4, 18783820), (5, 15027056), (8, 9391910), (10, 7513528), (11, 6830480), (16, 4695955), (20, 3756764), (22, 3415240), (40, 1878382), (44, 1707620), (55, 1366096), (80, 939191), (88, 853810), (110, 683048), (176, 426905), (220, 341524), (440, 170762), (880, 85381)]