149548850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 305980416

約数和(自身を除く): 156431566

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 127, 254, 275, 550, 635, 1270, 1397, 2141, 2794, 3175, 4282, 6350, 6985, 10705, 13970, 21410, 23551, 34925, 47102, 53525, 69850, 107050, 117755, 235510, 271907, 543814, 588775, 1177550, 1359535, 2719070, 2990977, 5981954, 6797675, 13595350, 14954885, 29909770, 74774425, 149548850]

約数ペア:

[(1, 149548850), (2, 74774425), (5, 29909770), (10, 14954885), (11, 13595350), (22, 6797675), (25, 5981954), (50, 2990977), (55, 2719070), (110, 1359535), (127, 1177550), (254, 588775), (275, 543814), (550, 271907), (635, 235510), (1270, 117755), (1397, 107050), (2141, 69850), (2794, 53525), (3175, 47102), (4282, 34925), (6350, 23551), (6985, 21410), (10705, 13970)]