49343180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 110859840

約数和(自身を除く): 61516660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1409, 1751, 2060, 2818, 3502, 5636, 7004, 7045, 8755, 14090, 17510, 23953, 28180, 35020, 47906, 95812, 119765, 145127, 239530, 290254, 479060, 580508, 725635, 1451270, 2467159, 2902540, 4934318, 9868636, 12335795, 24671590, 49343180]

約数ペア:

[(1, 49343180), (2, 24671590), (4, 12335795), (5, 9868636), (10, 4934318), (17, 2902540), (20, 2467159), (34, 1451270), (68, 725635), (85, 580508), (103, 479060), (170, 290254), (206, 239530), (340, 145127), (412, 119765), (515, 95812), (1030, 47906), (1409, 35020), (1751, 28180), (2060, 23953), (2818, 17510), (3502, 14090), (5636, 8755), (7004, 7045)]