17627940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 60540480

約数和(自身を除く): 42912540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 307, 319, 330, 348, 396, 435, 495, 522, 580, 614, 638, 660, 870, 921, 957, 990, 1044, 1228, 1276, 1305, 1535, 1595, 1740, 1842, 1914, 1980, 2610, 2763, 2871, 3070, 3190, 3377, 3684, 3828, 4605, 4785, 5220, 5526, 5742, 6140, 6380, 6754, 8903, 9210, 9570, 10131, 11052, 11484, 13508, 13815, 14355, 16885, 17806, 18420, 19140, 20262, 26709, 27630, 28710, 30393, 33770, 35612, 40524, 44515, 50655, 53418, 55260, 57420, 60786, 67540, 80127, 89030, 97933, 101310, 106836, 121572, 133545, 151965, 160254, 178060, 195866, 202620, 267090, 293799, 303930, 320508, 391732, 400635, 489665, 534180, 587598, 607860, 801270, 881397, 979330, 1175196, 1468995, 1602540, 1762794, 1958660, 2937990, 3525588, 4406985, 5875980, 8813970, 17627940]

約数ペア:

[(1, 17627940), (2, 8813970), (3, 5875980), (4, 4406985), (5, 3525588), (6, 2937990), (9, 1958660), (10, 1762794), (11, 1602540), (12, 1468995), (15, 1175196), (18, 979330), (20, 881397), (22, 801270), (29, 607860), (30, 587598), (33, 534180), (36, 489665), (44, 400635), (45, 391732), (55, 320508), (58, 303930), (60, 293799), (66, 267090), (87, 202620), (90, 195866), (99, 178060), (110, 160254), (116, 151965), (132, 133545), (145, 121572), (165, 106836), (174, 101310), (180, 97933), (198, 89030), (220, 80127), (261, 67540), (290, 60786), (307, 57420), (319, 55260), (330, 53418), (348, 50655), (396, 44515), (435, 40524), (495, 35612), (522, 33770), (580, 30393), (614, 28710), (638, 27630), (660, 26709), (870, 20262), (921, 19140), (957, 18420), (990, 17806), (1044, 16885), (1228, 14355), (1276, 13815), (1305, 13508), (1535, 11484), (1595, 11052), (1740, 10131), (1842, 9570), (1914, 9210), (1980, 8903), (2610, 6754), (2763, 6380), (2871, 6140), (3070, 5742), (3190, 5526), (3377, 5220), (3684, 4785), (3828, 4605)]