99449900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{8219}}^1$

素因数の和:8255

約数の個数: 54

約数和(自身を含む): 237237420

約数和(自身を除く): 137787520

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, 8219, 12100, 16438, 32876, 41095, 82190, 90409, 164380, 180818, 205475, 361636, 410950, 452045, 821900, 904090, 994499, 1808180, 1988998, 2260225, 3977996, 4520450, 4972495, 9040900, 9944990, 19889980, 24862475, 49724950, 99449900]

約数ペア:

[(1, 99449900), (2, 49724950), (4, 24862475), (5, 19889980), (10, 9944990), (11, 9040900), (20, 4972495), (22, 4520450), (25, 3977996), (44, 2260225), (50, 1988998), (55, 1808180), (100, 994499), (110, 904090), (121, 821900), (220, 452045), (242, 410950), (275, 361636), (484, 205475), (550, 180818), (605, 164380), (1100, 90409), (1210, 82190), (2420, 41095), (3025, 32876), (6050, 16438), (8219, 12100)]