57402880

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1359

約数の個数: 80

約数和(自身を含む): 145838880

約数和(自身を除く): 88436000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1319, 1360, 2176, 2560, 2638, 2720, 4352, 5276, 5440, 6595, 8704, 10552, 10880, 13190, 21104, 21760, 22423, 26380, 42208, 43520, 44846, 52760, 84416, 89692, 105520, 112115, 168832, 179384, 211040, 224230, 337664, 358768, 422080, 448460, 675328, 717536, 844160, 896920, 1435072, 1688320, 1793840, 2870144, 3376640, 3587680, 5740288, 7175360, 11480576, 14350720, 28701440, 57402880]

約数ペア:

[(1, 57402880), (2, 28701440), (4, 14350720), (5, 11480576), (8, 7175360), (10, 5740288), (16, 3587680), (17, 3376640), (20, 2870144), (32, 1793840), (34, 1688320), (40, 1435072), (64, 896920), (68, 844160), (80, 717536), (85, 675328), (128, 448460), (136, 422080), (160, 358768), (170, 337664), (256, 224230), (272, 211040), (320, 179384), (340, 168832), (512, 112115), (544, 105520), (640, 89692), (680, 84416), (1088, 52760), (1280, 44846), (1319, 43520), (1360, 42208), (2176, 26380), (2560, 22423), (2638, 21760), (2720, 21104), (4352, 13190), (5276, 10880), (5440, 10552), (6595, 8704)]