68302800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{18973}}^1$

素因数の和:18997

約数の個数: 90

約数和(自身を含む): 237042182

約数和(自身を除く): 168739382

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 18973, 37946, 56919, 75892, 94865, 113838, 151784, 170757, 189730, 227676, 284595, 303568, 341514, 379460, 455352, 474325, 569190, 683028, 758920, 853785, 910704, 948650, 1138380, 1366056, 1422975, 1517840, 1707570, 1897300, 2276760, 2732112, 2845950, 3415140, 3794600, 4268925, 4553520, 5691900, 6830280, 7589200, 8537850, 11383800, 13660560, 17075700, 22767600, 34151400, 68302800]

約数ペア:

[(1, 68302800), (2, 34151400), (3, 22767600), (4, 17075700), (5, 13660560), (6, 11383800), (8, 8537850), (9, 7589200), (10, 6830280), (12, 5691900), (15, 4553520), (16, 4268925), (18, 3794600), (20, 3415140), (24, 2845950), (25, 2732112), (30, 2276760), (36, 1897300), (40, 1707570), (45, 1517840), (48, 1422975), (50, 1366056), (60, 1138380), (72, 948650), (75, 910704), (80, 853785), (90, 758920), (100, 683028), (120, 569190), (144, 474325), (150, 455352), (180, 379460), (200, 341514), (225, 303568), (240, 284595), (300, 227676), (360, 189730), (400, 170757), (450, 151784), (600, 113838), (720, 94865), (900, 75892), (1200, 56919), (1800, 37946), (3600, 18973)]