49805440

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 121176000

約数和(自身を除く): 71370560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1319, 1888, 2360, 2638, 3776, 4720, 5276, 6595, 7552, 9440, 10552, 13190, 18880, 21104, 26380, 37760, 42208, 52760, 77821, 84416, 105520, 155642, 168832, 211040, 311284, 389105, 422080, 622568, 778210, 844160, 1245136, 1556420, 2490272, 3112840, 4980544, 6225680, 9961088, 12451360, 24902720, 49805440]

約数ペア:

[(1, 49805440), (2, 24902720), (4, 12451360), (5, 9961088), (8, 6225680), (10, 4980544), (16, 3112840), (20, 2490272), (32, 1556420), (40, 1245136), (59, 844160), (64, 778210), (80, 622568), (118, 422080), (128, 389105), (160, 311284), (236, 211040), (295, 168832), (320, 155642), (472, 105520), (590, 84416), (640, 77821), (944, 52760), (1180, 42208), (1319, 37760), (1888, 26380), (2360, 21104), (2638, 18880), (3776, 13190), (4720, 10552), (5276, 9440), (6595, 7552)]