85590890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3833}}^1$

素因数の和:3887

約数の個数: 64

約数和(自身を含む): 198754560

約数和(自身を除く): 113163670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1595, 2030, 2233, 3190, 3833, 4466, 7666, 11165, 19165, 22330, 26831, 38330, 42163, 53662, 84326, 111157, 134155, 210815, 222314, 268310, 295141, 421630, 555785, 590282, 778099, 1111570, 1222727, 1475705, 1556198, 2445454, 2951410, 3890495, 6113635, 7780990, 8559089, 12227270, 17118178, 42795445, 85590890]

約数ペア:

[(1, 85590890), (2, 42795445), (5, 17118178), (7, 12227270), (10, 8559089), (11, 7780990), (14, 6113635), (22, 3890495), (29, 2951410), (35, 2445454), (55, 1556198), (58, 1475705), (70, 1222727), (77, 1111570), (110, 778099), (145, 590282), (154, 555785), (203, 421630), (290, 295141), (319, 268310), (385, 222314), (406, 210815), (638, 134155), (770, 111157), (1015, 84326), (1595, 53662), (2030, 42163), (2233, 38330), (3190, 26831), (3833, 22330), (4466, 19165), (7666, 11165)]