89795440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{22907}}^1$

素因数の和:22934

約数の個数: 60

約数和(自身を含む): 242870616

約数和(自身を除く): 153075176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 22907, 45814, 91628, 114535, 160349, 183256, 229070, 320698, 366512, 458140, 641396, 801745, 916280, 1122443, 1282792, 1603490, 1832560, 2244886, 2565584, 3206980, 4489772, 5612215, 6413960, 8979544, 11224430, 12827920, 17959088, 22448860, 44897720, 89795440]

約数ペア:

[(1, 89795440), (2, 44897720), (4, 22448860), (5, 17959088), (7, 12827920), (8, 11224430), (10, 8979544), (14, 6413960), (16, 5612215), (20, 4489772), (28, 3206980), (35, 2565584), (40, 2244886), (49, 1832560), (56, 1603490), (70, 1282792), (80, 1122443), (98, 916280), (112, 801745), (140, 641396), (196, 458140), (245, 366512), (280, 320698), (392, 229070), (490, 183256), (560, 160349), (784, 114535), (980, 91628), (1960, 45814), (3920, 22907)]