53552280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19403}}^1$

素因数の和:19440

約数の個数: 64

約数和(自身を含む): 167650560

約数和(自身を除く): 114098280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 19403, 38806, 58209, 77612, 97015, 116418, 155224, 194030, 232836, 291045, 388060, 446269, 465672, 582090, 776120, 892538, 1164180, 1338807, 1785076, 2231345, 2328360, 2677614, 3570152, 4462690, 5355228, 6694035, 8925380, 10710456, 13388070, 17850760, 26776140, 53552280]

約数ペア:

[(1, 53552280), (2, 26776140), (3, 17850760), (4, 13388070), (5, 10710456), (6, 8925380), (8, 6694035), (10, 5355228), (12, 4462690), (15, 3570152), (20, 2677614), (23, 2328360), (24, 2231345), (30, 1785076), (40, 1338807), (46, 1164180), (60, 892538), (69, 776120), (92, 582090), (115, 465672), (120, 446269), (138, 388060), (184, 291045), (230, 232836), (276, 194030), (345, 155224), (460, 116418), (552, 97015), (690, 77612), (920, 58209), (1380, 38806), (2760, 19403)]