75292840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2467}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 195465600

約数和(自身を除く): 120172760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 2467, 3052, 3815, 4360, 4934, 6104, 7630, 9868, 12335, 15260, 17269, 19736, 24670, 30520, 34538, 49340, 69076, 86345, 98680, 138152, 172690, 268903, 345380, 537806, 690760, 1075612, 1344515, 1882321, 2151224, 2689030, 3764642, 5378060, 7529284, 9411605, 10756120, 15058568, 18823210, 37646420, 75292840]

約数ペア:

[(1, 75292840), (2, 37646420), (4, 18823210), (5, 15058568), (7, 10756120), (8, 9411605), (10, 7529284), (14, 5378060), (20, 3764642), (28, 2689030), (35, 2151224), (40, 1882321), (56, 1344515), (70, 1075612), (109, 690760), (140, 537806), (218, 345380), (280, 268903), (436, 172690), (545, 138152), (763, 98680), (872, 86345), (1090, 69076), (1526, 49340), (2180, 34538), (2467, 30520), (3052, 24670), (3815, 19736), (4360, 17269), (4934, 15260), (6104, 12335), (7630, 9868)]