83477900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6899}}^1$

素因数の和:6935

約数の個数: 54

約数和(自身を含む): 199140900

約数和(自身を除く): 115663000

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, 6899, 12100, 13798, 27596, 34495, 68990, 75889, 137980, 151778, 172475, 303556, 344950, 379445, 689900, 758890, 834779, 1517780, 1669558, 1897225, 3339116, 3794450, 4173895, 7588900, 8347790, 16695580, 20869475, 41738950, 83477900]

約数ペア:

[(1, 83477900), (2, 41738950), (4, 20869475), (5, 16695580), (10, 8347790), (11, 7588900), (20, 4173895), (22, 3794450), (25, 3339116), (44, 1897225), (50, 1669558), (55, 1517780), (100, 834779), (110, 758890), (121, 689900), (220, 379445), (242, 344950), (275, 303556), (484, 172475), (550, 151778), (605, 137980), (1100, 75889), (1210, 68990), (2420, 34495), (3025, 27596), (6050, 13798), (6899, 12100)]