49973540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 112275072

約数和(自身を除く): 62301532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1427, 1751, 2060, 2854, 3502, 5708, 7004, 7135, 8755, 14270, 17510, 24259, 28540, 35020, 48518, 97036, 121295, 146981, 242590, 293962, 485180, 587924, 734905, 1469810, 2498677, 2939620, 4997354, 9994708, 12493385, 24986770, 49973540]

約数ペア:

[(1, 49973540), (2, 24986770), (4, 12493385), (5, 9994708), (10, 4997354), (17, 2939620), (20, 2498677), (34, 1469810), (68, 734905), (85, 587924), (103, 485180), (170, 293962), (206, 242590), (340, 146981), (412, 121295), (515, 97036), (1030, 48518), (1427, 35020), (1751, 28540), (2060, 24259), (2854, 17510), (3502, 14270), (5708, 8755), (7004, 7135)]