84349100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6971}}^1$

素因数の和:7007

約数の個数: 54

約数和(自身を含む): 201218892

約数和(自身を除く): 116869792

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, 6971, 12100, 13942, 27884, 34855, 69710, 76681, 139420, 153362, 174275, 306724, 348550, 383405, 697100, 766810, 843491, 1533620, 1686982, 1917025, 3373964, 3834050, 4217455, 7668100, 8434910, 16869820, 21087275, 42174550, 84349100]

約数ペア:

[(1, 84349100), (2, 42174550), (4, 21087275), (5, 16869820), (10, 8434910), (11, 7668100), (20, 4217455), (22, 3834050), (25, 3373964), (44, 1917025), (50, 1686982), (55, 1533620), (100, 843491), (110, 766810), (121, 697100), (220, 383405), (242, 348550), (275, 306724), (484, 174275), (550, 153362), (605, 139420), (1100, 76681), (1210, 69710), (2420, 34855), (3025, 27884), (6050, 13942), (6971, 12100)]