55707820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5939}}^1$

素因数の和:6022

約数の個数: 48

約数和(自身を含む): 135717120

約数和(自身を除く): 80009300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 5939, 9380, 11878, 23756, 29695, 41573, 59390, 83146, 118780, 166292, 207865, 397913, 415730, 795826, 831460, 1591652, 1989565, 2785391, 3979130, 5570782, 7958260, 11141564, 13926955, 27853910, 55707820]

約数ペア:

[(1, 55707820), (2, 27853910), (4, 13926955), (5, 11141564), (7, 7958260), (10, 5570782), (14, 3979130), (20, 2785391), (28, 1989565), (35, 1591652), (67, 831460), (70, 795826), (134, 415730), (140, 397913), (268, 207865), (335, 166292), (469, 118780), (670, 83146), (938, 59390), (1340, 41573), (1876, 29695), (2345, 23756), (4690, 11878), (5939, 9380)]