117844540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1193}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 270799200

約数和(自身を除く): 152954660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 449, 898, 1193, 1796, 2245, 2386, 4490, 4772, 4939, 5965, 8980, 9878, 11930, 13123, 19756, 23860, 24695, 26246, 49390, 52492, 65615, 98780, 131230, 262460, 535657, 1071314, 2142628, 2678285, 5356570, 5892227, 10713140, 11784454, 23568908, 29461135, 58922270, 117844540]

約数ペア:

[(1, 117844540), (2, 58922270), (4, 29461135), (5, 23568908), (10, 11784454), (11, 10713140), (20, 5892227), (22, 5356570), (44, 2678285), (55, 2142628), (110, 1071314), (220, 535657), (449, 262460), (898, 131230), (1193, 98780), (1796, 65615), (2245, 52492), (2386, 49390), (4490, 26246), (4772, 24695), (4939, 23860), (5965, 19756), (8980, 13123), (9878, 11930)]