170888240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{967}}^1$

素因数の和:1074

約数の個数: 60

約数和(自身を含む): 406368336

約数和(自身を除く): 235480096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 967, 1880, 1934, 2209, 3760, 3868, 4418, 4835, 7736, 8836, 9670, 11045, 15472, 17672, 19340, 22090, 35344, 38680, 44180, 45449, 77360, 88360, 90898, 176720, 181796, 227245, 363592, 454490, 727184, 908980, 1817960, 2136103, 3635920, 4272206, 8544412, 10680515, 17088824, 21361030, 34177648, 42722060, 85444120, 170888240]

約数ペア:

[(1, 170888240), (2, 85444120), (4, 42722060), (5, 34177648), (8, 21361030), (10, 17088824), (16, 10680515), (20, 8544412), (40, 4272206), (47, 3635920), (80, 2136103), (94, 1817960), (188, 908980), (235, 727184), (376, 454490), (470, 363592), (752, 227245), (940, 181796), (967, 176720), (1880, 90898), (1934, 88360), (2209, 77360), (3760, 45449), (3868, 44180), (4418, 38680), (4835, 35344), (7736, 22090), (8836, 19340), (9670, 17672), (11045, 15472)]