66268000

素因数分解:

$2^5\times 5^3\times {\mathrm{16567}}^1$

素因数の和:16592

約数の個数: 48

約数和(自身を含む): 162830304

約数和(自身を除く): 96562304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 16567, 33134, 66268, 82835, 132536, 165670, 265072, 331340, 414175, 530144, 662680, 828350, 1325360, 1656700, 2070875, 2650720, 3313400, 4141750, 6626800, 8283500, 13253600, 16567000, 33134000, 66268000]

約数ペア:

[(1, 66268000), (2, 33134000), (4, 16567000), (5, 13253600), (8, 8283500), (10, 6626800), (16, 4141750), (20, 3313400), (25, 2650720), (32, 2070875), (40, 1656700), (50, 1325360), (80, 828350), (100, 662680), (125, 530144), (160, 414175), (200, 331340), (250, 265072), (400, 165670), (500, 132536), (800, 82835), (1000, 66268), (2000, 33134), (4000, 16567)]