9800250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 24935040

約数和(自身を除く): 15134790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 125, 146, 150, 179, 219, 250, 358, 365, 375, 438, 537, 730, 750, 895, 1074, 1095, 1790, 1825, 2190, 2685, 3650, 4475, 5370, 5475, 8950, 9125, 10950, 13067, 13425, 18250, 22375, 26134, 26850, 27375, 39201, 44750, 54750, 65335, 67125, 78402, 130670, 134250, 196005, 326675, 392010, 653350, 980025, 1633375, 1960050, 3266750, 4900125, 9800250]

約数ペア:

[(1, 9800250), (2, 4900125), (3, 3266750), (5, 1960050), (6, 1633375), (10, 980025), (15, 653350), (25, 392010), (30, 326675), (50, 196005), (73, 134250), (75, 130670), (125, 78402), (146, 67125), (150, 65335), (179, 54750), (219, 44750), (250, 39201), (358, 27375), (365, 26850), (375, 26134), (438, 22375), (537, 18250), (730, 13425), (750, 13067), (895, 10950), (1074, 9125), (1095, 8950), (1790, 5475), (1825, 5370), (2190, 4475), (2685, 3650)]