74866880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21269}}^1$

素因数の和:21297

約数の個数: 56

約数和(自身を含む): 194492880

約数和(自身を除く): 119626000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 21269, 42538, 85076, 106345, 170152, 212690, 233959, 340304, 425380, 467918, 680608, 850760, 935836, 1169795, 1361216, 1701520, 1871672, 2339590, 3403040, 3743344, 4679180, 6806080, 7486688, 9358360, 14973376, 18716720, 37433440, 74866880]

約数ペア:

[(1, 74866880), (2, 37433440), (4, 18716720), (5, 14973376), (8, 9358360), (10, 7486688), (11, 6806080), (16, 4679180), (20, 3743344), (22, 3403040), (32, 2339590), (40, 1871672), (44, 1701520), (55, 1361216), (64, 1169795), (80, 935836), (88, 850760), (110, 680608), (160, 467918), (176, 425380), (220, 340304), (320, 233959), (352, 212690), (440, 170152), (704, 106345), (880, 85076), (1760, 42538), (3520, 21269)]