75168560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2958

約数の個数: 80

約数和(自身を含む): 194853600

約数和(自身を除く): 119685040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2909, 3230, 5168, 5818, 6460, 11636, 12920, 14545, 23272, 25840, 29090, 46544, 49453, 55271, 58180, 98906, 110542, 116360, 197812, 221084, 232720, 247265, 276355, 395624, 442168, 494530, 552710, 791248, 884336, 939607, 989060, 1105420, 1879214, 1978120, 2210840, 3758428, 3956240, 4421680, 4698035, 7516856, 9396070, 15033712, 18792140, 37584280, 75168560]

約数ペア:

[(1, 75168560), (2, 37584280), (4, 18792140), (5, 15033712), (8, 9396070), (10, 7516856), (16, 4698035), (17, 4421680), (19, 3956240), (20, 3758428), (34, 2210840), (38, 1978120), (40, 1879214), (68, 1105420), (76, 989060), (80, 939607), (85, 884336), (95, 791248), (136, 552710), (152, 494530), (170, 442168), (190, 395624), (272, 276355), (304, 247265), (323, 232720), (340, 221084), (380, 197812), (646, 116360), (680, 110542), (760, 98906), (1292, 58180), (1360, 55271), (1520, 49453), (1615, 46544), (2584, 29090), (2909, 25840), (3230, 23272), (5168, 14545), (5818, 12920), (6460, 11636)]