17657220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2509

約数の個数: 96

約数和(自身を含む): 59851008

約数和(自身を除く): 42193788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 2473, 3570, 4946, 7140, 7419, 9892, 12365, 14838, 17311, 24730, 29676, 34622, 37095, 42041, 49460, 51933, 69244, 74190, 84082, 86555, 103866, 126123, 148380, 168164, 173110, 207732, 210205, 252246, 259665, 294287, 346220, 420410, 504492, 519330, 588574, 630615, 840820, 882861, 1038660, 1177148, 1261230, 1471435, 1765722, 2522460, 2942870, 3531444, 4414305, 5885740, 8828610, 17657220]

約数ペア:

[(1, 17657220), (2, 8828610), (3, 5885740), (4, 4414305), (5, 3531444), (6, 2942870), (7, 2522460), (10, 1765722), (12, 1471435), (14, 1261230), (15, 1177148), (17, 1038660), (20, 882861), (21, 840820), (28, 630615), (30, 588574), (34, 519330), (35, 504492), (42, 420410), (51, 346220), (60, 294287), (68, 259665), (70, 252246), (84, 210205), (85, 207732), (102, 173110), (105, 168164), (119, 148380), (140, 126123), (170, 103866), (204, 86555), (210, 84082), (238, 74190), (255, 69244), (340, 51933), (357, 49460), (420, 42041), (476, 37095), (510, 34622), (595, 29676), (714, 24730), (1020, 17311), (1190, 14838), (1428, 12365), (1785, 9892), (2380, 7419), (2473, 7140), (3570, 4946)]