15021200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:129

約数の個数: 90

約数和(自身を含む): 39041586

約数和(自身を除く): 24020386

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 47, 50, 68, 80, 85, 94, 100, 136, 170, 188, 200, 235, 272, 340, 376, 400, 425, 470, 680, 752, 799, 850, 940, 1175, 1360, 1598, 1700, 1880, 2209, 2350, 3196, 3400, 3760, 3995, 4418, 4700, 6392, 6800, 7990, 8836, 9400, 11045, 12784, 15980, 17672, 18800, 19975, 22090, 31960, 35344, 37553, 39950, 44180, 55225, 63920, 75106, 79900, 88360, 110450, 150212, 159800, 176720, 187765, 220900, 300424, 319600, 375530, 441800, 600848, 751060, 883600, 938825, 1502120, 1877650, 3004240, 3755300, 7510600, 15021200]

約数ペア:

[(1, 15021200), (2, 7510600), (4, 3755300), (5, 3004240), (8, 1877650), (10, 1502120), (16, 938825), (17, 883600), (20, 751060), (25, 600848), (34, 441800), (40, 375530), (47, 319600), (50, 300424), (68, 220900), (80, 187765), (85, 176720), (94, 159800), (100, 150212), (136, 110450), (170, 88360), (188, 79900), (200, 75106), (235, 63920), (272, 55225), (340, 44180), (376, 39950), (400, 37553), (425, 35344), (470, 31960), (680, 22090), (752, 19975), (799, 18800), (850, 17672), (940, 15980), (1175, 12784), (1360, 11045), (1598, 9400), (1700, 8836), (1880, 7990), (2209, 6800), (2350, 6392), (3196, 4700), (3400, 4418), (3760, 3995)]