88435000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 216493200

約数和(自身を除く): 128058200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 625, 769, 920, 1000, 1150, 1250, 1538, 2300, 2500, 2875, 3076, 3845, 4600, 5000, 5750, 6152, 7690, 11500, 14375, 15380, 17687, 19225, 23000, 28750, 30760, 35374, 38450, 57500, 70748, 76900, 88435, 96125, 115000, 141496, 153800, 176870, 192250, 353740, 384500, 442175, 480625, 707480, 769000, 884350, 961250, 1768700, 1922500, 2210875, 3537400, 3845000, 4421750, 8843500, 11054375, 17687000, 22108750, 44217500, 88435000]

約数ペア:

[(1, 88435000), (2, 44217500), (4, 22108750), (5, 17687000), (8, 11054375), (10, 8843500), (20, 4421750), (23, 3845000), (25, 3537400), (40, 2210875), (46, 1922500), (50, 1768700), (92, 961250), (100, 884350), (115, 769000), (125, 707480), (184, 480625), (200, 442175), (230, 384500), (250, 353740), (460, 192250), (500, 176870), (575, 153800), (625, 141496), (769, 115000), (920, 96125), (1000, 88435), (1150, 76900), (1250, 70748), (1538, 57500), (2300, 38450), (2500, 35374), (2875, 30760), (3076, 28750), (3845, 23000), (4600, 19225), (5000, 17687), (5750, 15380), (6152, 14375), (7690, 11500)]