4198700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:383

約数の個数: 54

約数和(自身を含む): 10043628

約数和(自身を除く): 5844928

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 347, 484, 550, 605, 694, 1100, 1210, 1388, 1735, 2420, 3025, 3470, 3817, 6050, 6940, 7634, 8675, 12100, 15268, 17350, 19085, 34700, 38170, 41987, 76340, 83974, 95425, 167948, 190850, 209935, 381700, 419870, 839740, 1049675, 2099350, 4198700]

約数ペア:

[(1, 4198700), (2, 2099350), (4, 1049675), (5, 839740), (10, 419870), (11, 381700), (20, 209935), (22, 190850), (25, 167948), (44, 95425), (50, 83974), (55, 76340), (100, 41987), (110, 38170), (121, 34700), (220, 19085), (242, 17350), (275, 15268), (347, 12100), (484, 8675), (550, 7634), (605, 6940), (694, 6050), (1100, 3817), (1210, 3470), (1388, 3025), (1735, 2420)]