71336320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10133}}^1$

素因数の和:10163

約数の個数: 64

約数和(自身を含む): 186060240

約数和(自身を除く): 114723920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 10133, 20266, 40532, 50665, 81064, 101330, 111463, 162128, 202660, 222926, 324256, 405320, 445852, 557315, 648512, 810640, 891704, 1114630, 1297024, 1621280, 1783408, 2229260, 3242560, 3566816, 4458520, 6485120, 7133632, 8917040, 14267264, 17834080, 35668160, 71336320]

約数ペア:

[(1, 71336320), (2, 35668160), (4, 17834080), (5, 14267264), (8, 8917040), (10, 7133632), (11, 6485120), (16, 4458520), (20, 3566816), (22, 3242560), (32, 2229260), (40, 1783408), (44, 1621280), (55, 1297024), (64, 1114630), (80, 891704), (88, 810640), (110, 648512), (128, 557315), (160, 445852), (176, 405320), (220, 324256), (320, 222926), (352, 202660), (440, 162128), (640, 111463), (704, 101330), (880, 81064), (1408, 50665), (1760, 40532), (3520, 20266), (7040, 10133)]