87390900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{10789}}^1$

素因数の和:10815

約数の個数: 90

約数和(自身を含む): 283313030

約数和(自身を除く): 195922130

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 10789, 21578, 32367, 43156, 53945, 64734, 97101, 107890, 129468, 161835, 194202, 215780, 269725, 291303, 323670, 388404, 485505, 539450, 582606, 647340, 809175, 873909, 971010, 1078900, 1165212, 1456515, 1618350, 1747818, 1942020, 2427525, 2913030, 3236700, 3495636, 4369545, 4855050, 5826060, 7282575, 8739090, 9710100, 14565150, 17478180, 21847725, 29130300, 43695450, 87390900]

約数ペア:

[(1, 87390900), (2, 43695450), (3, 29130300), (4, 21847725), (5, 17478180), (6, 14565150), (9, 9710100), (10, 8739090), (12, 7282575), (15, 5826060), (18, 4855050), (20, 4369545), (25, 3495636), (27, 3236700), (30, 2913030), (36, 2427525), (45, 1942020), (50, 1747818), (54, 1618350), (60, 1456515), (75, 1165212), (81, 1078900), (90, 971010), (100, 873909), (108, 809175), (135, 647340), (150, 582606), (162, 539450), (180, 485505), (225, 388404), (270, 323670), (300, 291303), (324, 269725), (405, 215780), (450, 194202), (540, 161835), (675, 129468), (810, 107890), (900, 97101), (1350, 64734), (1620, 53945), (2025, 43156), (2700, 32367), (4050, 21578), (8100, 10789)]