79248540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{188687}}^1$

素因数の和:188706

約数の個数: 48

約数和(自身を含む): 253596672

約数和(自身を除く): 174348132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 188687, 377374, 566061, 754748, 943435, 1132122, 1320809, 1886870, 2264244, 2641618, 2830305, 3773740, 3962427, 5283236, 5660610, 6604045, 7924854, 11321220, 13208090, 15849708, 19812135, 26416180, 39624270, 79248540]

約数ペア:

[(1, 79248540), (2, 39624270), (3, 26416180), (4, 19812135), (5, 15849708), (6, 13208090), (7, 11321220), (10, 7924854), (12, 6604045), (14, 5660610), (15, 5283236), (20, 3962427), (21, 3773740), (28, 2830305), (30, 2641618), (35, 2264244), (42, 1886870), (60, 1320809), (70, 1132122), (84, 943435), (105, 754748), (140, 566061), (210, 377374), (420, 188687)]