71454810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{340261}}^1$

素因数の和:340278

約数の個数: 32

約数和(自身を含む): 195990912

約数和(自身を除く): 124536102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 340261, 680522, 1020783, 1701305, 2041566, 2381827, 3402610, 4763654, 5103915, 7145481, 10207830, 11909135, 14290962, 23818270, 35727405, 71454810]

約数ペア:

[(1, 71454810), (2, 35727405), (3, 23818270), (5, 14290962), (6, 11909135), (7, 10207830), (10, 7145481), (14, 5103915), (15, 4763654), (21, 3402610), (30, 2381827), (35, 2041566), (42, 1701305), (70, 1020783), (105, 680522), (210, 340261)]