56918890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6833}}^1$

素因数の和:6871

約数の個数: 48

約数和(自身を含む): 126210312

約数和(自身を除く): 69291422

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 6833, 8330, 13666, 34165, 47831, 68330, 95662, 116161, 232322, 239155, 334817, 478310, 580805, 669634, 813127, 1161610, 1626254, 1674085, 3348170, 4065635, 5691889, 8131270, 11383778, 28459445, 56918890]

約数ペア:

[(1, 56918890), (2, 28459445), (5, 11383778), (7, 8131270), (10, 5691889), (14, 4065635), (17, 3348170), (34, 1674085), (35, 1626254), (49, 1161610), (70, 813127), (85, 669634), (98, 580805), (119, 478310), (170, 334817), (238, 239155), (245, 232322), (490, 116161), (595, 95662), (833, 68330), (1190, 47831), (1666, 34165), (4165, 13666), (6833, 8330)]