84228100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6961}}^1$

素因数の和:6997

約数の個数: 54

約数和(自身を含む): 200930282

約数和(自身を除く): 116702182

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 6961, 12100, 13922, 27844, 34805, 69610, 76571, 139220, 153142, 174025, 306284, 348050, 382855, 696100, 765710, 842281, 1531420, 1684562, 1914275, 3369124, 3828550, 4211405, 7657100, 8422810, 16845620, 21057025, 42114050, 84228100]

約数ペア:

[(1, 84228100), (2, 42114050), (4, 21057025), (5, 16845620), (10, 8422810), (11, 7657100), (20, 4211405), (22, 3828550), (25, 3369124), (44, 1914275), (50, 1684562), (55, 1531420), (100, 842281), (110, 765710), (121, 696100), (220, 382855), (242, 348050), (275, 306284), (484, 174025), (550, 153142), (605, 139220), (1100, 76571), (1210, 69610), (2420, 34805), (3025, 27844), (6050, 13922), (6961, 12100)]