7890450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 20061216

約数和(自身を除く): 12170766

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 1283, 2050, 2566, 3075, 3849, 6150, 6415, 7698, 12830, 19245, 32075, 38490, 52603, 64150, 96225, 105206, 157809, 192450, 263015, 315618, 526030, 789045, 1315075, 1578090, 2630150, 3945225, 7890450]

約数ペア:

[(1, 7890450), (2, 3945225), (3, 2630150), (5, 1578090), (6, 1315075), (10, 789045), (15, 526030), (25, 315618), (30, 263015), (41, 192450), (50, 157809), (75, 105206), (82, 96225), (123, 64150), (150, 52603), (205, 38490), (246, 32075), (410, 19245), (615, 12830), (1025, 7698), (1230, 6415), (1283, 6150), (2050, 3849), (2566, 3075)]