137960000

素因数分解:

$2^6\times 5^4\times {\mathrm{3449}}^1$

素因数の和:3481

約数の個数: 70

約数和(自身を含む): 342195150

約数和(自身を除く): 204235150

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 3449, 4000, 5000, 6898, 8000, 10000, 13796, 17245, 20000, 27592, 34490, 40000, 55184, 68980, 86225, 110368, 137960, 172450, 220736, 275920, 344900, 431125, 551840, 689800, 862250, 1103680, 1379600, 1724500, 2155625, 2759200, 3449000, 4311250, 5518400, 6898000, 8622500, 13796000, 17245000, 27592000, 34490000, 68980000, 137960000]

約数ペア:

[(1, 137960000), (2, 68980000), (4, 34490000), (5, 27592000), (8, 17245000), (10, 13796000), (16, 8622500), (20, 6898000), (25, 5518400), (32, 4311250), (40, 3449000), (50, 2759200), (64, 2155625), (80, 1724500), (100, 1379600), (125, 1103680), (160, 862250), (200, 689800), (250, 551840), (320, 431125), (400, 344900), (500, 275920), (625, 220736), (800, 172450), (1000, 137960), (1250, 110368), (1600, 86225), (2000, 68980), (2500, 55184), (3449, 40000), (4000, 34490), (5000, 27592), (6898, 20000), (8000, 17245), (10000, 13796)]