89031620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5231}}^1$

素因数の和:5300

約数の個数: 48

約数和(自身を含む): 200406528

約数和(自身を除く): 111374908

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 5231, 8510, 10462, 17020, 20924, 26155, 52310, 104620, 120313, 193547, 240626, 387094, 481252, 601565, 774188, 967735, 1203130, 1935470, 2406260, 3870940, 4451581, 8903162, 17806324, 22257905, 44515810, 89031620]

約数ペア:

[(1, 89031620), (2, 44515810), (4, 22257905), (5, 17806324), (10, 8903162), (20, 4451581), (23, 3870940), (37, 2406260), (46, 1935470), (74, 1203130), (92, 967735), (115, 774188), (148, 601565), (185, 481252), (230, 387094), (370, 240626), (460, 193547), (740, 120313), (851, 104620), (1702, 52310), (3404, 26155), (4255, 20924), (5231, 17020), (8510, 10462)]