15693390020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{351397}}^1$

素因数の和:351453

約数の個数: 96

約数和(自身を含む): 42505102080

約数和(自身を除く): 26811712060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1276, 1540, 1595, 2030, 2233, 3190, 4060, 4466, 6380, 8932, 11165, 22330, 44660, 351397, 702794, 1405588, 1756985, 2459779, 3513970, 3865367, 4919558, 7027940, 7730734, 9839116, 10190513, 12298895, 15461468, 19326835, 20381026, 24597790, 27057569, 38653670, 40762052, 49195580, 50952565, 54115138, 71333591, 77307340, 101905130, 108230276, 112095643, 135287845, 142667182, 203810260, 224191286, 270575690, 285334364, 356667955, 448382572, 541151380, 560478215, 713335910, 784669501, 1120956430, 1426671820, 1569339002, 2241912860, 3138678004, 3923347505, 7846695010, 15693390020]

約数ペア:

[(1, 15693390020), (2, 7846695010), (4, 3923347505), (5, 3138678004), (7, 2241912860), (10, 1569339002), (11, 1426671820), (14, 1120956430), (20, 784669501), (22, 713335910), (28, 560478215), (29, 541151380), (35, 448382572), (44, 356667955), (55, 285334364), (58, 270575690), (70, 224191286), (77, 203810260), (110, 142667182), (116, 135287845), (140, 112095643), (145, 108230276), (154, 101905130), (203, 77307340), (220, 71333591), (290, 54115138), (308, 50952565), (319, 49195580), (385, 40762052), (406, 38653670), (580, 27057569), (638, 24597790), (770, 20381026), (812, 19326835), (1015, 15461468), (1276, 12298895), (1540, 10190513), (1595, 9839116), (2030, 7730734), (2233, 7027940), (3190, 4919558), (4060, 3865367), (4466, 3513970), (6380, 2459779), (8932, 1756985), (11165, 1405588), (22330, 702794), (44660, 351397)]