19600500

素因数分解:

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

素因数の和:274

約数の個数: 96

約数和(自身を含む): 58181760

約数和(自身を除く): 38581260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 125, 146, 150, 179, 219, 250, 292, 300, 358, 365, 375, 438, 500, 537, 716, 730, 750, 876, 895, 1074, 1095, 1460, 1500, 1790, 1825, 2148, 2190, 2685, 3580, 3650, 4380, 4475, 5370, 5475, 7300, 8950, 9125, 10740, 10950, 13067, 13425, 17900, 18250, 21900, 22375, 26134, 26850, 27375, 36500, 39201, 44750, 52268, 53700, 54750, 65335, 67125, 78402, 89500, 109500, 130670, 134250, 156804, 196005, 261340, 268500, 326675, 392010, 653350, 784020, 980025, 1306700, 1633375, 1960050, 3266750, 3920100, 4900125, 6533500, 9800250, 19600500]

約数ペア:

[(1, 19600500), (2, 9800250), (3, 6533500), (4, 4900125), (5, 3920100), (6, 3266750), (10, 1960050), (12, 1633375), (15, 1306700), (20, 980025), (25, 784020), (30, 653350), (50, 392010), (60, 326675), (73, 268500), (75, 261340), (100, 196005), (125, 156804), (146, 134250), (150, 130670), (179, 109500), (219, 89500), (250, 78402), (292, 67125), (300, 65335), (358, 54750), (365, 53700), (375, 52268), (438, 44750), (500, 39201), (537, 36500), (716, 27375), (730, 26850), (750, 26134), (876, 22375), (895, 21900), (1074, 18250), (1095, 17900), (1460, 13425), (1500, 13067), (1790, 10950), (1825, 10740), (2148, 9125), (2190, 8950), (2685, 7300), (3580, 5475), (3650, 5370), (4380, 4475)]