48979800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{27211}}^1$

素因数の和:27233

約数の個数: 72

約数和(自身を含む): 164496540

約数和(自身を除く): 115516740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 27211, 54422, 81633, 108844, 136055, 163266, 217688, 244899, 272110, 326532, 408165, 489798, 544220, 653064, 680275, 816330, 979596, 1088440, 1224495, 1360550, 1632660, 1959192, 2040825, 2448990, 2721100, 3265320, 4081650, 4897980, 5442200, 6122475, 8163300, 9795960, 12244950, 16326600, 24489900, 48979800]

約数ペア:

[(1, 48979800), (2, 24489900), (3, 16326600), (4, 12244950), (5, 9795960), (6, 8163300), (8, 6122475), (9, 5442200), (10, 4897980), (12, 4081650), (15, 3265320), (18, 2721100), (20, 2448990), (24, 2040825), (25, 1959192), (30, 1632660), (36, 1360550), (40, 1224495), (45, 1088440), (50, 979596), (60, 816330), (72, 680275), (75, 653064), (90, 544220), (100, 489798), (120, 408165), (150, 326532), (180, 272110), (200, 244899), (225, 217688), (300, 163266), (360, 136055), (450, 108844), (600, 81633), (900, 54422), (1800, 27211)]