51227100

素因数分解:

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

素因数の和:18996

約数の個数: 72

約数和(自身を含む): 164694320

約数和(自身を除く): 113467220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 18973, 37946, 56919, 75892, 94865, 113838, 170757, 189730, 227676, 284595, 341514, 379460, 474325, 512271, 569190, 683028, 853785, 948650, 1024542, 1138380, 1422975, 1707570, 1897300, 2049084, 2561355, 2845950, 3415140, 4268925, 5122710, 5691900, 8537850, 10245420, 12806775, 17075700, 25613550, 51227100]

約数ペア:

[(1, 51227100), (2, 25613550), (3, 17075700), (4, 12806775), (5, 10245420), (6, 8537850), (9, 5691900), (10, 5122710), (12, 4268925), (15, 3415140), (18, 2845950), (20, 2561355), (25, 2049084), (27, 1897300), (30, 1707570), (36, 1422975), (45, 1138380), (50, 1024542), (54, 948650), (60, 853785), (75, 683028), (90, 569190), (100, 512271), (108, 474325), (135, 379460), (150, 341514), (180, 284595), (225, 227676), (270, 189730), (300, 170757), (450, 113838), (540, 94865), (675, 75892), (900, 56919), (1350, 37946), (2700, 18973)]