38315900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 95993856

約数和(自身を除く): 57677956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 431, 508, 635, 700, 862, 889, 1270, 1724, 1778, 2155, 2540, 3017, 3175, 3556, 4310, 4445, 6034, 6350, 8620, 8890, 10775, 12068, 12700, 15085, 17780, 21550, 22225, 30170, 43100, 44450, 54737, 60340, 75425, 88900, 109474, 150850, 218948, 273685, 301700, 383159, 547370, 766318, 1094740, 1368425, 1532636, 1915795, 2736850, 3831590, 5473700, 7663180, 9578975, 19157950, 38315900]

約数ペア:

[(1, 38315900), (2, 19157950), (4, 9578975), (5, 7663180), (7, 5473700), (10, 3831590), (14, 2736850), (20, 1915795), (25, 1532636), (28, 1368425), (35, 1094740), (50, 766318), (70, 547370), (100, 383159), (127, 301700), (140, 273685), (175, 218948), (254, 150850), (350, 109474), (431, 88900), (508, 75425), (635, 60340), (700, 54737), (862, 44450), (889, 43100), (1270, 30170), (1724, 22225), (1778, 21550), (2155, 17780), (2540, 15085), (3017, 12700), (3175, 12068), (3556, 10775), (4310, 8890), (4445, 8620), (6034, 6350)]