107999220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257141}}^1$

素因数の和:257160

約数の個数: 48

約数和(自身を含む): 345598848

約数和(自身を除く): 237599628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 257141, 514282, 771423, 1028564, 1285705, 1542846, 1799987, 2571410, 3085692, 3599974, 3857115, 5142820, 5399961, 7199948, 7714230, 8999935, 10799922, 15428460, 17999870, 21599844, 26999805, 35999740, 53999610, 107999220]

約数ペア:

[(1, 107999220), (2, 53999610), (3, 35999740), (4, 26999805), (5, 21599844), (6, 17999870), (7, 15428460), (10, 10799922), (12, 8999935), (14, 7714230), (15, 7199948), (20, 5399961), (21, 5142820), (28, 3857115), (30, 3599974), (35, 3085692), (42, 2571410), (60, 1799987), (70, 1542846), (84, 1285705), (105, 1028564), (140, 771423), (210, 514282), (420, 257141)]