28770900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3353

約数の個数: 72

約数和(自身を含む): 86140320

約数和(自身を除く): 57369420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 3307, 4350, 6614, 8700, 9921, 13228, 16535, 19842, 33070, 39684, 49605, 66140, 82675, 95903, 99210, 165350, 191806, 198420, 248025, 287709, 330700, 383612, 479515, 496050, 575418, 959030, 992100, 1150836, 1438545, 1918060, 2397575, 2877090, 4795150, 5754180, 7192725, 9590300, 14385450, 28770900]

約数ペア:

[(1, 28770900), (2, 14385450), (3, 9590300), (4, 7192725), (5, 5754180), (6, 4795150), (10, 2877090), (12, 2397575), (15, 1918060), (20, 1438545), (25, 1150836), (29, 992100), (30, 959030), (50, 575418), (58, 496050), (60, 479515), (75, 383612), (87, 330700), (100, 287709), (116, 248025), (145, 198420), (150, 191806), (174, 165350), (290, 99210), (300, 95903), (348, 82675), (435, 66140), (580, 49605), (725, 39684), (870, 33070), (1450, 19842), (1740, 16535), (2175, 13228), (2900, 9921), (3307, 8700), (4350, 6614)]