85500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1$

素因数の和:44

約数の個数: 72

約数和(自身を含む): 283920

約数和(自身を除く): 198420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1710, 1900, 2250, 2375, 2850, 3420, 4275, 4500, 4750, 5700, 7125, 8550, 9500, 14250, 17100, 21375, 28500, 42750, 85500]

約数ペア:

[(1, 85500), (2, 42750), (3, 28500), (4, 21375), (5, 17100), (6, 14250), (9, 9500), (10, 8550), (12, 7125), (15, 5700), (18, 4750), (19, 4500), (20, 4275), (25, 3420), (30, 2850), (36, 2375), (38, 2250), (45, 1900), (50, 1710), (57, 1500), (60, 1425), (75, 1140), (76, 1125), (90, 950), (95, 900), (100, 855), (114, 750), (125, 684), (150, 570), (171, 500), (180, 475), (190, 450), (225, 380), (228, 375), (250, 342), (285, 300)]