22048180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 36657740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 103, 110, 139, 140, 154, 206, 220, 278, 308, 385, 412, 515, 556, 695, 721, 770, 973, 1030, 1133, 1390, 1442, 1529, 1540, 1946, 2060, 2266, 2780, 2884, 3058, 3605, 3892, 4532, 4865, 5665, 6116, 7210, 7645, 7931, 9730, 10703, 11330, 14317, 14420, 15290, 15862, 19460, 21406, 22660, 28634, 30580, 31724, 39655, 42812, 53515, 57268, 71585, 79310, 100219, 107030, 143170, 157487, 158620, 200438, 214060, 286340, 314974, 400876, 501095, 629948, 787435, 1002190, 1102409, 1574870, 2004380, 2204818, 3149740, 4409636, 5512045, 11024090, 22048180]

約数ペア:

[(1, 22048180), (2, 11024090), (4, 5512045), (5, 4409636), (7, 3149740), (10, 2204818), (11, 2004380), (14, 1574870), (20, 1102409), (22, 1002190), (28, 787435), (35, 629948), (44, 501095), (55, 400876), (70, 314974), (77, 286340), (103, 214060), (110, 200438), (139, 158620), (140, 157487), (154, 143170), (206, 107030), (220, 100219), (278, 79310), (308, 71585), (385, 57268), (412, 53515), (515, 42812), (556, 39655), (695, 31724), (721, 30580), (770, 28634), (973, 22660), (1030, 21406), (1133, 19460), (1390, 15862), (1442, 15290), (1529, 14420), (1540, 14317), (1946, 11330), (2060, 10703), (2266, 9730), (2780, 7931), (2884, 7645), (3058, 7210), (3605, 6116), (3892, 5665), (4532, 4865)]