13272800

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 33185376

約数和(自身を除く): 19912576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 160, 188, 200, 235, 353, 376, 400, 470, 706, 752, 800, 940, 1175, 1412, 1504, 1765, 1880, 2350, 2824, 3530, 3760, 4700, 5648, 7060, 7520, 8825, 9400, 11296, 14120, 16591, 17650, 18800, 28240, 33182, 35300, 37600, 56480, 66364, 70600, 82955, 132728, 141200, 165910, 265456, 282400, 331820, 414775, 530912, 663640, 829550, 1327280, 1659100, 2654560, 3318200, 6636400, 13272800]

約数ペア:

[(1, 13272800), (2, 6636400), (4, 3318200), (5, 2654560), (8, 1659100), (10, 1327280), (16, 829550), (20, 663640), (25, 530912), (32, 414775), (40, 331820), (47, 282400), (50, 265456), (80, 165910), (94, 141200), (100, 132728), (160, 82955), (188, 70600), (200, 66364), (235, 56480), (353, 37600), (376, 35300), (400, 33182), (470, 28240), (706, 18800), (752, 17650), (800, 16591), (940, 14120), (1175, 11296), (1412, 9400), (1504, 8825), (1765, 7520), (1880, 7060), (2350, 5648), (2824, 4700), (3530, 3760)]