68467000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{9781}}^1$

素因数の和:9809

約数の個数: 64

約数和(自身を含む): 183119040

約数和(自身を除く): 114652040

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, 700, 875, 1000, 1400, 1750, 3500, 7000, 9781, 19562, 39124, 48905, 68467, 78248, 97810, 136934, 195620, 244525, 273868, 342335, 391240, 489050, 547736, 684670, 978100, 1222625, 1369340, 1711675, 1956200, 2445250, 2738680, 3423350, 4890500, 6846700, 8558375, 9781000, 13693400, 17116750, 34233500, 68467000]

約数ペア:

[(1, 68467000), (2, 34233500), (4, 17116750), (5, 13693400), (7, 9781000), (8, 8558375), (10, 6846700), (14, 4890500), (20, 3423350), (25, 2738680), (28, 2445250), (35, 1956200), (40, 1711675), (50, 1369340), (56, 1222625), (70, 978100), (100, 684670), (125, 547736), (140, 489050), (175, 391240), (200, 342335), (250, 273868), (280, 244525), (350, 195620), (500, 136934), (700, 97810), (875, 78248), (1000, 68467), (1400, 48905), (1750, 39124), (3500, 19562), (7000, 9781)]