121205000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{3463}}^1$

素因数の和:3496

約数の個数: 80

約数和(自身を含む): 324646080

約数和(自身を除く): 203441080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 3463, 3500, 4375, 5000, 6926, 7000, 8750, 13852, 17315, 17500, 24241, 27704, 34630, 35000, 48482, 69260, 86575, 96964, 121205, 138520, 173150, 193928, 242410, 346300, 432875, 484820, 606025, 692600, 865750, 969640, 1212050, 1731500, 2164375, 2424100, 3030125, 3463000, 4328750, 4848200, 6060250, 8657500, 12120500, 15150625, 17315000, 24241000, 30301250, 60602500, 121205000]

約数ペア:

[(1, 121205000), (2, 60602500), (4, 30301250), (5, 24241000), (7, 17315000), (8, 15150625), (10, 12120500), (14, 8657500), (20, 6060250), (25, 4848200), (28, 4328750), (35, 3463000), (40, 3030125), (50, 2424100), (56, 2164375), (70, 1731500), (100, 1212050), (125, 969640), (140, 865750), (175, 692600), (200, 606025), (250, 484820), (280, 432875), (350, 346300), (500, 242410), (625, 193928), (700, 173150), (875, 138520), (1000, 121205), (1250, 96964), (1400, 86575), (1750, 69260), (2500, 48482), (3463, 35000), (3500, 34630), (4375, 27704), (5000, 24241), (6926, 17500), (7000, 17315), (8750, 13852)]