71373280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 186157440

約数和(自身を除く): 114784160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 107, 110, 160, 176, 214, 220, 352, 379, 428, 440, 535, 758, 856, 880, 1070, 1177, 1516, 1712, 1760, 1895, 2140, 2354, 3032, 3424, 3790, 4169, 4280, 4708, 5885, 6064, 7580, 8338, 8560, 9416, 11770, 12128, 15160, 16676, 17120, 18832, 20845, 23540, 30320, 33352, 37664, 40553, 41690, 47080, 60640, 66704, 81106, 83380, 94160, 133408, 162212, 166760, 188320, 202765, 324424, 333520, 405530, 446083, 648848, 667040, 811060, 892166, 1297696, 1622120, 1784332, 2230415, 3244240, 3568664, 4460830, 6488480, 7137328, 8921660, 14274656, 17843320, 35686640, 71373280]

約数ペア:

[(1, 71373280), (2, 35686640), (4, 17843320), (5, 14274656), (8, 8921660), (10, 7137328), (11, 6488480), (16, 4460830), (20, 3568664), (22, 3244240), (32, 2230415), (40, 1784332), (44, 1622120), (55, 1297696), (80, 892166), (88, 811060), (107, 667040), (110, 648848), (160, 446083), (176, 405530), (214, 333520), (220, 324424), (352, 202765), (379, 188320), (428, 166760), (440, 162212), (535, 133408), (758, 94160), (856, 83380), (880, 81106), (1070, 66704), (1177, 60640), (1516, 47080), (1712, 41690), (1760, 40553), (1895, 37664), (2140, 33352), (2354, 30320), (3032, 23540), (3424, 20845), (3790, 18832), (4169, 17120), (4280, 16676), (4708, 15160), (5885, 12128), (6064, 11770), (7580, 9416), (8338, 8560)]