57106280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18541}}^1$

素因数の和:18570

約数の個数: 64

約数和(自身を含む): 160202880

約数和(自身を除く): 103096600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 18541, 37082, 74164, 92705, 129787, 148328, 185410, 203951, 259574, 370820, 407902, 519148, 648935, 741640, 815804, 1019755, 1038296, 1297870, 1427657, 1631608, 2039510, 2595740, 2855314, 4079020, 5191480, 5710628, 7138285, 8158040, 11421256, 14276570, 28553140, 57106280]

約数ペア:

[(1, 57106280), (2, 28553140), (4, 14276570), (5, 11421256), (7, 8158040), (8, 7138285), (10, 5710628), (11, 5191480), (14, 4079020), (20, 2855314), (22, 2595740), (28, 2039510), (35, 1631608), (40, 1427657), (44, 1297870), (55, 1038296), (56, 1019755), (70, 815804), (77, 741640), (88, 648935), (110, 519148), (140, 407902), (154, 370820), (220, 259574), (280, 203951), (308, 185410), (385, 148328), (440, 129787), (616, 92705), (770, 74164), (1540, 37082), (3080, 18541)]