92891000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4929

約数の個数: 64

約数和(自身を含む): 228852000

約数和(自身を除く): 135961000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 4889, 9500, 9778, 19000, 19556, 24445, 39112, 48890, 92891, 97780, 122225, 185782, 195560, 244450, 371564, 464455, 488900, 611125, 743128, 928910, 977800, 1222250, 1857820, 2322275, 2444500, 3715640, 4644550, 4889000, 9289100, 11611375, 18578200, 23222750, 46445500, 92891000]

約数ペア:

[(1, 92891000), (2, 46445500), (4, 23222750), (5, 18578200), (8, 11611375), (10, 9289100), (19, 4889000), (20, 4644550), (25, 3715640), (38, 2444500), (40, 2322275), (50, 1857820), (76, 1222250), (95, 977800), (100, 928910), (125, 743128), (152, 611125), (190, 488900), (200, 464455), (250, 371564), (380, 244450), (475, 195560), (500, 185782), (760, 122225), (950, 97780), (1000, 92891), (1900, 48890), (2375, 39112), (3800, 24445), (4750, 19556), (4889, 19000), (9500, 9778)]