170563960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2887}}^1$

素因数の和:3116

約数の個数: 64

約数和(自身を含む): 440824320

約数和(自身を除く): 270260360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1477, 1688, 2110, 2887, 2954, 4220, 5774, 5908, 7385, 8440, 11548, 11816, 14435, 14770, 20209, 23096, 28870, 29540, 40418, 57740, 59080, 80836, 101045, 115480, 161672, 202090, 404180, 609157, 808360, 1218314, 2436628, 3045785, 4264099, 4873256, 6091570, 8528198, 12183140, 17056396, 21320495, 24366280, 34112792, 42640990, 85281980, 170563960]

約数ペア:

[(1, 170563960), (2, 85281980), (4, 42640990), (5, 34112792), (7, 24366280), (8, 21320495), (10, 17056396), (14, 12183140), (20, 8528198), (28, 6091570), (35, 4873256), (40, 4264099), (56, 3045785), (70, 2436628), (140, 1218314), (211, 808360), (280, 609157), (422, 404180), (844, 202090), (1055, 161672), (1477, 115480), (1688, 101045), (2110, 80836), (2887, 59080), (2954, 57740), (4220, 40418), (5774, 29540), (5908, 28870), (7385, 23096), (8440, 20209), (11548, 14770), (11816, 14435)]