56902000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1283

約数の個数: 80

約数和(自身を含む): 143687232

約数和(自身を除く): 86785232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 920, 1000, 1150, 1237, 1840, 2000, 2300, 2474, 2875, 4600, 4948, 5750, 6185, 9200, 9896, 11500, 12370, 19792, 23000, 24740, 28451, 30925, 46000, 49480, 56902, 61850, 98960, 113804, 123700, 142255, 154625, 227608, 247400, 284510, 309250, 455216, 494800, 569020, 618500, 711275, 1138040, 1237000, 1422550, 2276080, 2474000, 2845100, 3556375, 5690200, 7112750, 11380400, 14225500, 28451000, 56902000]

約数ペア:

[(1, 56902000), (2, 28451000), (4, 14225500), (5, 11380400), (8, 7112750), (10, 5690200), (16, 3556375), (20, 2845100), (23, 2474000), (25, 2276080), (40, 1422550), (46, 1237000), (50, 1138040), (80, 711275), (92, 618500), (100, 569020), (115, 494800), (125, 455216), (184, 309250), (200, 284510), (230, 247400), (250, 227608), (368, 154625), (400, 142255), (460, 123700), (500, 113804), (575, 98960), (920, 61850), (1000, 56902), (1150, 49480), (1237, 46000), (1840, 30925), (2000, 28451), (2300, 24740), (2474, 23000), (2875, 19792), (4600, 12370), (4948, 11500), (5750, 9896), (6185, 9200)]