102902000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2283

約数の個数: 80

約数和(自身を含む): 259751232

約数和(自身を除く): 156849232

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, 1840, 2000, 2237, 2300, 2875, 4474, 4600, 5750, 8948, 9200, 11185, 11500, 17896, 22370, 23000, 35792, 44740, 46000, 51451, 55925, 89480, 102902, 111850, 178960, 205804, 223700, 257255, 279625, 411608, 447400, 514510, 559250, 823216, 894800, 1029020, 1118500, 1286275, 2058040, 2237000, 2572550, 4116080, 4474000, 5145100, 6431375, 10290200, 12862750, 20580400, 25725500, 51451000, 102902000]

約数ペア:

[(1, 102902000), (2, 51451000), (4, 25725500), (5, 20580400), (8, 12862750), (10, 10290200), (16, 6431375), (20, 5145100), (23, 4474000), (25, 4116080), (40, 2572550), (46, 2237000), (50, 2058040), (80, 1286275), (92, 1118500), (100, 1029020), (115, 894800), (125, 823216), (184, 559250), (200, 514510), (230, 447400), (250, 411608), (368, 279625), (400, 257255), (460, 223700), (500, 205804), (575, 178960), (920, 111850), (1000, 102902), (1150, 89480), (1840, 55925), (2000, 51451), (2237, 46000), (2300, 44740), (2875, 35792), (4474, 23000), (4600, 22370), (5750, 17896), (8948, 11500), (9200, 11185)]