28501800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 89800800

約数和(自身を除く): 61299000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 67, 75, 100, 120, 134, 150, 200, 201, 268, 300, 335, 402, 536, 600, 670, 709, 804, 1005, 1340, 1418, 1608, 1675, 2010, 2127, 2680, 2836, 3350, 3545, 4020, 4254, 5025, 5672, 6700, 7090, 8040, 8508, 10050, 10635, 13400, 14180, 17016, 17725, 20100, 21270, 28360, 35450, 40200, 42540, 47503, 53175, 70900, 85080, 95006, 106350, 141800, 142509, 190012, 212700, 237515, 285018, 380024, 425400, 475030, 570036, 712545, 950060, 1140072, 1187575, 1425090, 1900120, 2375150, 2850180, 3562725, 4750300, 5700360, 7125450, 9500600, 14250900, 28501800]

約数ペア:

[(1, 28501800), (2, 14250900), (3, 9500600), (4, 7125450), (5, 5700360), (6, 4750300), (8, 3562725), (10, 2850180), (12, 2375150), (15, 1900120), (20, 1425090), (24, 1187575), (25, 1140072), (30, 950060), (40, 712545), (50, 570036), (60, 475030), (67, 425400), (75, 380024), (100, 285018), (120, 237515), (134, 212700), (150, 190012), (200, 142509), (201, 141800), (268, 106350), (300, 95006), (335, 85080), (402, 70900), (536, 53175), (600, 47503), (670, 42540), (709, 40200), (804, 35450), (1005, 28360), (1340, 21270), (1418, 20100), (1608, 17725), (1675, 17016), (2010, 14180), (2127, 13400), (2680, 10635), (2836, 10050), (3350, 8508), (3545, 8040), (4020, 7090), (4254, 6700), (5025, 5672)]