31114160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5051}}^1$

素因数の和:5082

約数の個数: 80

約数和(自身を含む): 90208512

約数和(自身を除く): 59094352

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 5051, 6160, 10102, 20204, 25255, 35357, 40408, 50510, 55561, 70714, 80816, 101020, 111122, 141428, 176785, 202040, 222244, 277805, 282856, 353570, 388927, 404080, 444488, 555610, 565712, 707140, 777854, 888976, 1111220, 1414280, 1555708, 1944635, 2222440, 2828560, 3111416, 3889270, 4444880, 6222832, 7778540, 15557080, 31114160]

約数ペア:

[(1, 31114160), (2, 15557080), (4, 7778540), (5, 6222832), (7, 4444880), (8, 3889270), (10, 3111416), (11, 2828560), (14, 2222440), (16, 1944635), (20, 1555708), (22, 1414280), (28, 1111220), (35, 888976), (40, 777854), (44, 707140), (55, 565712), (56, 555610), (70, 444488), (77, 404080), (80, 388927), (88, 353570), (110, 282856), (112, 277805), (140, 222244), (154, 202040), (176, 176785), (220, 141428), (280, 111122), (308, 101020), (385, 80816), (440, 70714), (560, 55561), (616, 50510), (770, 40408), (880, 35357), (1232, 25255), (1540, 20204), (3080, 10102), (5051, 6160)]