56490500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{10271}}^1$

素因数の和:10301

約数の個数: 48

約数和(自身を含む): 134604288

約数和(自身を除く): 78113788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 10271, 20542, 41084, 51355, 102710, 112981, 205420, 225962, 256775, 451924, 513550, 564905, 1027100, 1129810, 1283875, 2259620, 2567750, 2824525, 5135500, 5649050, 11298100, 14122625, 28245250, 56490500]

約数ペア:

[(1, 56490500), (2, 28245250), (4, 14122625), (5, 11298100), (10, 5649050), (11, 5135500), (20, 2824525), (22, 2567750), (25, 2259620), (44, 1283875), (50, 1129810), (55, 1027100), (100, 564905), (110, 513550), (125, 451924), (220, 256775), (250, 225962), (275, 205420), (500, 112981), (550, 102710), (1100, 51355), (1375, 41084), (2750, 20542), (5500, 10271)]