67629780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2099}}^1$

素因数の和:2293

約数の個数: 72

約数和(自身を含む): 206388000

約数和(自身を除く): 138758220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2099, 2148, 2685, 3222, 3580, 4198, 5370, 6297, 6444, 8055, 8396, 10495, 10740, 12594, 16110, 18891, 20990, 25188, 31485, 32220, 37782, 41980, 62970, 75564, 94455, 125940, 188910, 375721, 377820, 751442, 1127163, 1502884, 1878605, 2254326, 3381489, 3757210, 4508652, 5635815, 6762978, 7514420, 11271630, 13525956, 16907445, 22543260, 33814890, 67629780]

約数ペア:

[(1, 67629780), (2, 33814890), (3, 22543260), (4, 16907445), (5, 13525956), (6, 11271630), (9, 7514420), (10, 6762978), (12, 5635815), (15, 4508652), (18, 3757210), (20, 3381489), (30, 2254326), (36, 1878605), (45, 1502884), (60, 1127163), (90, 751442), (179, 377820), (180, 375721), (358, 188910), (537, 125940), (716, 94455), (895, 75564), (1074, 62970), (1611, 41980), (1790, 37782), (2099, 32220), (2148, 31485), (2685, 25188), (3222, 20990), (3580, 18891), (4198, 16110), (5370, 12594), (6297, 10740), (6444, 10495), (8055, 8396)]