89766560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 231154560

約数和(自身を除く): 141388000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 103, 104, 130, 160, 206, 208, 260, 412, 416, 419, 515, 520, 824, 838, 1030, 1040, 1339, 1648, 1676, 2060, 2080, 2095, 2678, 3296, 3352, 4120, 4190, 5356, 5447, 6695, 6704, 8240, 8380, 10712, 10894, 13390, 13408, 16480, 16760, 21424, 21788, 26780, 27235, 33520, 42848, 43157, 43576, 53560, 54470, 67040, 86314, 87152, 107120, 108940, 172628, 174304, 214240, 215785, 217880, 345256, 431570, 435760, 561041, 690512, 863140, 871520, 1122082, 1381024, 1726280, 2244164, 2805205, 3452560, 4488328, 5610410, 6905120, 8976656, 11220820, 17953312, 22441640, 44883280, 89766560]

約数ペア:

[(1, 89766560), (2, 44883280), (4, 22441640), (5, 17953312), (8, 11220820), (10, 8976656), (13, 6905120), (16, 5610410), (20, 4488328), (26, 3452560), (32, 2805205), (40, 2244164), (52, 1726280), (65, 1381024), (80, 1122082), (103, 871520), (104, 863140), (130, 690512), (160, 561041), (206, 435760), (208, 431570), (260, 345256), (412, 217880), (416, 215785), (419, 214240), (515, 174304), (520, 172628), (824, 108940), (838, 107120), (1030, 87152), (1040, 86314), (1339, 67040), (1648, 54470), (1676, 53560), (2060, 43576), (2080, 43157), (2095, 42848), (2678, 33520), (3296, 27235), (3352, 26780), (4120, 21788), (4190, 21424), (5356, 16760), (5447, 16480), (6695, 13408), (6704, 13390), (8240, 10894), (8380, 10712)]