49685080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 116964000

約数和(自身を除く): 67278920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 472, 569, 590, 740, 1138, 1180, 1480, 2183, 2276, 2360, 2845, 4366, 4552, 5690, 8732, 10915, 11380, 17464, 21053, 21830, 22760, 33571, 42106, 43660, 67142, 84212, 87320, 105265, 134284, 167855, 168424, 210530, 268568, 335710, 421060, 671420, 842120, 1242127, 1342840, 2484254, 4968508, 6210635, 9937016, 12421270, 24842540, 49685080]

約数ペア:

[(1, 49685080), (2, 24842540), (4, 12421270), (5, 9937016), (8, 6210635), (10, 4968508), (20, 2484254), (37, 1342840), (40, 1242127), (59, 842120), (74, 671420), (118, 421060), (148, 335710), (185, 268568), (236, 210530), (295, 168424), (296, 167855), (370, 134284), (472, 105265), (569, 87320), (590, 84212), (740, 67142), (1138, 43660), (1180, 42106), (1480, 33571), (2183, 22760), (2276, 21830), (2360, 21053), (2845, 17464), (4366, 11380), (4552, 10915), (5690, 8732)]