98596000

素因数分解:

$2^5\times 5^3\times {\mathrm{157}}^2$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 243803196

約数和(自身を除く): 145207196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 157, 160, 200, 250, 314, 400, 500, 628, 785, 800, 1000, 1256, 1570, 2000, 2512, 3140, 3925, 4000, 5024, 6280, 7850, 12560, 15700, 19625, 24649, 25120, 31400, 39250, 49298, 62800, 78500, 98596, 123245, 125600, 157000, 197192, 246490, 314000, 394384, 492980, 616225, 628000, 788768, 985960, 1232450, 1971920, 2464900, 3081125, 3943840, 4929800, 6162250, 9859600, 12324500, 19719200, 24649000, 49298000, 98596000]

約数ペア:

[(1, 98596000), (2, 49298000), (4, 24649000), (5, 19719200), (8, 12324500), (10, 9859600), (16, 6162250), (20, 4929800), (25, 3943840), (32, 3081125), (40, 2464900), (50, 1971920), (80, 1232450), (100, 985960), (125, 788768), (157, 628000), (160, 616225), (200, 492980), (250, 394384), (314, 314000), (400, 246490), (500, 197192), (628, 157000), (785, 125600), (800, 123245), (1000, 98596), (1256, 78500), (1570, 62800), (2000, 49298), (2512, 39250), (3140, 31400), (3925, 25120), (4000, 24649), (5024, 19625), (6280, 15700), (7850, 12560)]