55180060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 126344736

約数和(自身を除く): 71164676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 2557, 4316, 5114, 5395, 10228, 10790, 12785, 21580, 25570, 33241, 51140, 66482, 132964, 166205, 212231, 332410, 424462, 664820, 848924, 1061155, 2122310, 2759003, 4244620, 5518006, 11036012, 13795015, 27590030, 55180060]

約数ペア:

[(1, 55180060), (2, 27590030), (4, 13795015), (5, 11036012), (10, 5518006), (13, 4244620), (20, 2759003), (26, 2122310), (52, 1061155), (65, 848924), (83, 664820), (130, 424462), (166, 332410), (260, 212231), (332, 166205), (415, 132964), (830, 66482), (1079, 51140), (1660, 33241), (2158, 25570), (2557, 21580), (4316, 12785), (5114, 10790), (5395, 10228)]