146744800

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3109}}^1$

素因数の和:3188

約数の個数: 72

約数和(自身を含む): 364429800

約数和(自身を除く): 217685000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1180, 1475, 1888, 2360, 2950, 3109, 4720, 5900, 6218, 9440, 11800, 12436, 15545, 23600, 24872, 31090, 47200, 49744, 62180, 77725, 99488, 124360, 155450, 183431, 248720, 310900, 366862, 497440, 621800, 733724, 917155, 1243600, 1467448, 1834310, 2487200, 2934896, 3668620, 4585775, 5869792, 7337240, 9171550, 14674480, 18343100, 29348960, 36686200, 73372400, 146744800]

約数ペア:

[(1, 146744800), (2, 73372400), (4, 36686200), (5, 29348960), (8, 18343100), (10, 14674480), (16, 9171550), (20, 7337240), (25, 5869792), (32, 4585775), (40, 3668620), (50, 2934896), (59, 2487200), (80, 1834310), (100, 1467448), (118, 1243600), (160, 917155), (200, 733724), (236, 621800), (295, 497440), (400, 366862), (472, 310900), (590, 248720), (800, 183431), (944, 155450), (1180, 124360), (1475, 99488), (1888, 77725), (2360, 62180), (2950, 49744), (3109, 47200), (4720, 31090), (5900, 24872), (6218, 23600), (9440, 15545), (11800, 12436)]