138018100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{125471}}^1$

素因数の和:125496

約数の個数: 36

約数和(自身を含む): 326729088

約数和(自身を除く): 188710988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 125471, 250942, 501884, 627355, 1254710, 1380181, 2509420, 2760362, 3136775, 5520724, 6273550, 6900905, 12547100, 13801810, 27603620, 34504525, 69009050, 138018100]

約数ペア:

[(1, 138018100), (2, 69009050), (4, 34504525), (5, 27603620), (10, 13801810), (11, 12547100), (20, 6900905), (22, 6273550), (25, 5520724), (44, 3136775), (50, 2760362), (55, 2509420), (100, 1380181), (110, 1254710), (220, 627355), (275, 501884), (550, 250942), (1100, 125471)]