90628000

素因数分解:

$2^5\times 5^3\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 225650880

約数和(自身を除く): 135022880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 139, 160, 163, 200, 250, 278, 326, 400, 500, 556, 652, 695, 800, 815, 1000, 1112, 1304, 1390, 1630, 2000, 2224, 2608, 2780, 3260, 3475, 4000, 4075, 4448, 5216, 5560, 6520, 6950, 8150, 11120, 13040, 13900, 16300, 17375, 20375, 22240, 22657, 26080, 27800, 32600, 34750, 40750, 45314, 55600, 65200, 69500, 81500, 90628, 111200, 113285, 130400, 139000, 163000, 181256, 226570, 278000, 326000, 362512, 453140, 556000, 566425, 652000, 725024, 906280, 1132850, 1812560, 2265700, 2832125, 3625120, 4531400, 5664250, 9062800, 11328500, 18125600, 22657000, 45314000, 90628000]

約数ペア:

[(1, 90628000), (2, 45314000), (4, 22657000), (5, 18125600), (8, 11328500), (10, 9062800), (16, 5664250), (20, 4531400), (25, 3625120), (32, 2832125), (40, 2265700), (50, 1812560), (80, 1132850), (100, 906280), (125, 725024), (139, 652000), (160, 566425), (163, 556000), (200, 453140), (250, 362512), (278, 326000), (326, 278000), (400, 226570), (500, 181256), (556, 163000), (652, 139000), (695, 130400), (800, 113285), (815, 111200), (1000, 90628), (1112, 81500), (1304, 69500), (1390, 65200), (1630, 55600), (2000, 45314), (2224, 40750), (2608, 34750), (2780, 32600), (3260, 27800), (3475, 26080), (4000, 22657), (4075, 22240), (4448, 20375), (5216, 17375), (5560, 16300), (6520, 13900), (6950, 13040), (8150, 11120)]