71346880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20269}}^1$

素因数の和:20297

約数の個数: 56

約数和(自身を含む): 185348880

約数和(自身を除く): 114002000

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, 20269, 40538, 81076, 101345, 162152, 202690, 222959, 324304, 405380, 445918, 648608, 810760, 891836, 1114795, 1297216, 1621520, 1783672, 2229590, 3243040, 3567344, 4459180, 6486080, 7134688, 8918360, 14269376, 17836720, 35673440, 71346880]

約数ペア:

[(1, 71346880), (2, 35673440), (4, 17836720), (5, 14269376), (8, 8918360), (10, 7134688), (11, 6486080), (16, 4459180), (20, 3567344), (22, 3243040), (32, 2229590), (40, 1783672), (44, 1621520), (55, 1297216), (64, 1114795), (80, 891836), (88, 810760), (110, 648608), (160, 445918), (176, 405380), (220, 324304), (320, 222959), (352, 202690), (440, 162152), (704, 101345), (880, 81076), (1760, 40538), (3520, 20269)]