4331800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 11132100

約数和(自身を除く): 6800300

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 179, 200, 220, 242, 275, 358, 440, 484, 550, 605, 716, 895, 968, 1100, 1210, 1432, 1790, 1969, 2200, 2420, 3025, 3580, 3938, 4475, 4840, 6050, 7160, 7876, 8950, 9845, 12100, 15752, 17900, 19690, 21659, 24200, 35800, 39380, 43318, 49225, 78760, 86636, 98450, 108295, 173272, 196900, 216590, 393800, 433180, 541475, 866360, 1082950, 2165900, 4331800]

約数ペア:

[(1, 4331800), (2, 2165900), (4, 1082950), (5, 866360), (8, 541475), (10, 433180), (11, 393800), (20, 216590), (22, 196900), (25, 173272), (40, 108295), (44, 98450), (50, 86636), (55, 78760), (88, 49225), (100, 43318), (110, 39380), (121, 35800), (179, 24200), (200, 21659), (220, 19690), (242, 17900), (275, 15752), (358, 12100), (440, 9845), (484, 8950), (550, 7876), (605, 7160), (716, 6050), (895, 4840), (968, 4475), (1100, 3938), (1210, 3580), (1432, 3025), (1790, 2420), (1969, 2200)]