56450380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13007}}^1$

素因数の和:13054

約数の個数: 48

約数和(自身を含む): 139862016

約数和(自身を除く): 83411636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 13007, 26014, 52028, 65035, 91049, 130070, 182098, 260140, 364196, 403217, 455245, 806434, 910490, 1612868, 1820980, 2016085, 2822519, 4032170, 5645038, 8064340, 11290076, 14112595, 28225190, 56450380]

約数ペア:

[(1, 56450380), (2, 28225190), (4, 14112595), (5, 11290076), (7, 8064340), (10, 5645038), (14, 4032170), (20, 2822519), (28, 2016085), (31, 1820980), (35, 1612868), (62, 910490), (70, 806434), (124, 455245), (140, 403217), (155, 364196), (217, 260140), (310, 182098), (434, 130070), (620, 91049), (868, 65035), (1085, 52028), (2170, 26014), (4340, 13007)]