76771620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4397}}^1$

素因数の和:4509

約数の個数: 72

約数和(自身を含む): 235328184

約数和(自身を除く): 158556564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 4397, 5820, 8730, 8794, 13191, 17460, 17588, 21985, 26382, 39573, 43970, 52764, 65955, 79146, 87940, 131910, 158292, 197865, 263820, 395730, 426509, 791460, 853018, 1279527, 1706036, 2132545, 2559054, 3838581, 4265090, 5118108, 6397635, 7677162, 8530180, 12795270, 15354324, 19192905, 25590540, 38385810, 76771620]

約数ペア:

[(1, 76771620), (2, 38385810), (3, 25590540), (4, 19192905), (5, 15354324), (6, 12795270), (9, 8530180), (10, 7677162), (12, 6397635), (15, 5118108), (18, 4265090), (20, 3838581), (30, 2559054), (36, 2132545), (45, 1706036), (60, 1279527), (90, 853018), (97, 791460), (180, 426509), (194, 395730), (291, 263820), (388, 197865), (485, 158292), (582, 131910), (873, 87940), (970, 79146), (1164, 65955), (1455, 52764), (1746, 43970), (1940, 39573), (2910, 26382), (3492, 21985), (4365, 17588), (4397, 17460), (5820, 13191), (8730, 8794)]