123473900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{112249}}^1$

素因数の和:112274

約数の個数: 36

約数和(自身を含む): 292299000

約数和(自身を除く): 168825100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 112249, 224498, 448996, 561245, 1122490, 1234739, 2244980, 2469478, 2806225, 4938956, 5612450, 6173695, 11224900, 12347390, 24694780, 30868475, 61736950, 123473900]

約数ペア:

[(1, 123473900), (2, 61736950), (4, 30868475), (5, 24694780), (10, 12347390), (11, 11224900), (20, 6173695), (22, 5612450), (25, 4938956), (44, 2806225), (50, 2469478), (55, 2244980), (100, 1234739), (110, 1122490), (220, 561245), (275, 448996), (550, 224498), (1100, 112249)]