26721400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 67004640

約数和(自身を除く): 40283240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 37, 40, 46, 50, 74, 92, 100, 115, 148, 157, 184, 185, 200, 230, 296, 314, 370, 460, 575, 628, 740, 785, 851, 920, 925, 1150, 1256, 1480, 1570, 1702, 1850, 2300, 3140, 3404, 3611, 3700, 3925, 4255, 4600, 5809, 6280, 6808, 7222, 7400, 7850, 8510, 11618, 14444, 15700, 17020, 18055, 21275, 23236, 28888, 29045, 31400, 34040, 36110, 42550, 46472, 58090, 72220, 85100, 90275, 116180, 133607, 144440, 145225, 170200, 180550, 232360, 267214, 290450, 361100, 534428, 580900, 668035, 722200, 1068856, 1161800, 1336070, 2672140, 3340175, 5344280, 6680350, 13360700, 26721400]

約数ペア:

[(1, 26721400), (2, 13360700), (4, 6680350), (5, 5344280), (8, 3340175), (10, 2672140), (20, 1336070), (23, 1161800), (25, 1068856), (37, 722200), (40, 668035), (46, 580900), (50, 534428), (74, 361100), (92, 290450), (100, 267214), (115, 232360), (148, 180550), (157, 170200), (184, 145225), (185, 144440), (200, 133607), (230, 116180), (296, 90275), (314, 85100), (370, 72220), (460, 58090), (575, 46472), (628, 42550), (740, 36110), (785, 34040), (851, 31400), (920, 29045), (925, 28888), (1150, 23236), (1256, 21275), (1480, 18055), (1570, 17020), (1702, 15700), (1850, 14444), (2300, 11618), (3140, 8510), (3404, 7850), (3611, 7400), (3700, 7222), (3925, 6808), (4255, 6280), (4600, 5809)]