87300900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{97001}}^1$

素因数の和:97021

約数の個数: 54

約数和(自身を含む): 273642642

約数和(自身を除く): 186341742

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 97001, 194002, 291003, 388004, 485005, 582006, 873009, 970010, 1164012, 1455015, 1746018, 1940020, 2425025, 2910030, 3492036, 4365045, 4850050, 5820060, 7275075, 8730090, 9700100, 14550150, 17460180, 21825225, 29100300, 43650450, 87300900]

約数ペア:

[(1, 87300900), (2, 43650450), (3, 29100300), (4, 21825225), (5, 17460180), (6, 14550150), (9, 9700100), (10, 8730090), (12, 7275075), (15, 5820060), (18, 4850050), (20, 4365045), (25, 3492036), (30, 2910030), (36, 2425025), (45, 1940020), (50, 1746018), (60, 1455015), (75, 1164012), (90, 970010), (100, 873009), (150, 582006), (180, 485005), (225, 388004), (300, 291003), (450, 194002), (900, 97001)]