25313940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2181

約数の個数: 72

約数和(自身を含む): 77968800

約数和(自身を除く): 52654860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2099, 2412, 3015, 4020, 4198, 6030, 6297, 8396, 10495, 12060, 12594, 18891, 20990, 25188, 31485, 37782, 41980, 62970, 75564, 94455, 125940, 140633, 188910, 281266, 377820, 421899, 562532, 703165, 843798, 1265697, 1406330, 1687596, 2109495, 2531394, 2812660, 4218990, 5062788, 6328485, 8437980, 12656970, 25313940]

約数ペア:

[(1, 25313940), (2, 12656970), (3, 8437980), (4, 6328485), (5, 5062788), (6, 4218990), (9, 2812660), (10, 2531394), (12, 2109495), (15, 1687596), (18, 1406330), (20, 1265697), (30, 843798), (36, 703165), (45, 562532), (60, 421899), (67, 377820), (90, 281266), (134, 188910), (180, 140633), (201, 125940), (268, 94455), (335, 75564), (402, 62970), (603, 41980), (670, 37782), (804, 31485), (1005, 25188), (1206, 20990), (1340, 18891), (2010, 12594), (2099, 12060), (2412, 10495), (3015, 8396), (4020, 6297), (4198, 6030)]