56337680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 153799680

約数和(自身を除く): 97462000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2719, 2960, 4144, 5180, 5438, 10360, 10876, 13595, 19033, 20720, 21752, 27190, 38066, 43504, 54380, 76132, 95165, 100603, 108760, 152264, 190330, 201206, 217520, 304528, 380660, 402412, 503015, 704221, 761320, 804824, 1006030, 1408442, 1522640, 1609648, 2012060, 2816884, 3521105, 4024120, 5633768, 7042210, 8048240, 11267536, 14084420, 28168840, 56337680]

約数ペア:

[(1, 56337680), (2, 28168840), (4, 14084420), (5, 11267536), (7, 8048240), (8, 7042210), (10, 5633768), (14, 4024120), (16, 3521105), (20, 2816884), (28, 2012060), (35, 1609648), (37, 1522640), (40, 1408442), (56, 1006030), (70, 804824), (74, 761320), (80, 704221), (112, 503015), (140, 402412), (148, 380660), (185, 304528), (259, 217520), (280, 201206), (296, 190330), (370, 152264), (518, 108760), (560, 100603), (592, 95165), (740, 76132), (1036, 54380), (1295, 43504), (1480, 38066), (2072, 27190), (2590, 21752), (2719, 20720), (2960, 19033), (4144, 13595), (5180, 10876), (5438, 10360)]