49923180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{823}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 152067552

約数和(自身を除く): 102144372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 823, 1011, 1348, 1646, 1685, 2022, 2469, 3033, 3292, 3370, 4044, 4115, 4938, 5055, 6066, 6740, 7407, 8230, 9876, 10110, 12132, 12345, 14814, 15165, 16460, 20220, 24690, 29628, 30330, 37035, 49380, 60660, 74070, 148140, 277351, 554702, 832053, 1109404, 1386755, 1664106, 2496159, 2773510, 3328212, 4160265, 4992318, 5547020, 8320530, 9984636, 12480795, 16641060, 24961590, 49923180]

約数ペア:

[(1, 49923180), (2, 24961590), (3, 16641060), (4, 12480795), (5, 9984636), (6, 8320530), (9, 5547020), (10, 4992318), (12, 4160265), (15, 3328212), (18, 2773510), (20, 2496159), (30, 1664106), (36, 1386755), (45, 1109404), (60, 832053), (90, 554702), (180, 277351), (337, 148140), (674, 74070), (823, 60660), (1011, 49380), (1348, 37035), (1646, 30330), (1685, 29628), (2022, 24690), (2469, 20220), (3033, 16460), (3292, 15165), (3370, 14814), (4044, 12345), (4115, 12132), (4938, 10110), (5055, 9876), (6066, 8230), (6740, 7407)]