201541000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 487258200

約数和(自身を除く): 285717200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 109, 125, 172, 200, 215, 218, 250, 344, 430, 436, 500, 545, 860, 872, 1000, 1075, 1090, 1720, 1849, 2150, 2180, 2725, 3698, 4300, 4360, 4687, 5375, 5450, 7396, 8600, 9245, 9374, 10750, 10900, 13625, 14792, 18490, 18748, 21500, 21800, 23435, 27250, 36980, 37496, 43000, 46225, 46870, 54500, 73960, 92450, 93740, 109000, 117175, 184900, 187480, 201541, 231125, 234350, 369800, 403082, 462250, 468700, 585875, 806164, 924500, 937400, 1007705, 1171750, 1612328, 1849000, 2015410, 2343500, 4030820, 4687000, 5038525, 8061640, 10077050, 20154100, 25192625, 40308200, 50385250, 100770500, 201541000]

約数ペア:

[(1, 201541000), (2, 100770500), (4, 50385250), (5, 40308200), (8, 25192625), (10, 20154100), (20, 10077050), (25, 8061640), (40, 5038525), (43, 4687000), (50, 4030820), (86, 2343500), (100, 2015410), (109, 1849000), (125, 1612328), (172, 1171750), (200, 1007705), (215, 937400), (218, 924500), (250, 806164), (344, 585875), (430, 468700), (436, 462250), (500, 403082), (545, 369800), (860, 234350), (872, 231125), (1000, 201541), (1075, 187480), (1090, 184900), (1720, 117175), (1849, 109000), (2150, 93740), (2180, 92450), (2725, 73960), (3698, 54500), (4300, 46870), (4360, 46225), (4687, 43000), (5375, 37496), (5450, 36980), (7396, 27250), (8600, 23435), (9245, 21800), (9374, 21500), (10750, 18748), (10900, 18490), (13625, 14792)]