205650870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1117}}^1$

素因数の和:1182

約数の個数: 96

約数和(自身を含む): 552041568

約数和(自身を除く): 346390698

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 361, 510, 570, 646, 722, 969, 1083, 1117, 1615, 1805, 1938, 2166, 2234, 3230, 3351, 3610, 4845, 5415, 5585, 6137, 6702, 9690, 10830, 11170, 12274, 16755, 18411, 18989, 21223, 30685, 33510, 36822, 37978, 42446, 56967, 61370, 63669, 92055, 94945, 106115, 113934, 127338, 184110, 189890, 212230, 284835, 318345, 360791, 403237, 569670, 636690, 721582, 806474, 1082373, 1209711, 1803955, 2016185, 2164746, 2419422, 3607910, 4032370, 5411865, 6048555, 6855029, 10823730, 12097110, 13710058, 20565087, 34275145, 41130174, 68550290, 102825435, 205650870]

約数ペア:

[(1, 205650870), (2, 102825435), (3, 68550290), (5, 41130174), (6, 34275145), (10, 20565087), (15, 13710058), (17, 12097110), (19, 10823730), (30, 6855029), (34, 6048555), (38, 5411865), (51, 4032370), (57, 3607910), (85, 2419422), (95, 2164746), (102, 2016185), (114, 1803955), (170, 1209711), (190, 1082373), (255, 806474), (285, 721582), (323, 636690), (361, 569670), (510, 403237), (570, 360791), (646, 318345), (722, 284835), (969, 212230), (1083, 189890), (1117, 184110), (1615, 127338), (1805, 113934), (1938, 106115), (2166, 94945), (2234, 92055), (3230, 63669), (3351, 61370), (3610, 56967), (4845, 42446), (5415, 37978), (5585, 36822), (6137, 33510), (6702, 30685), (9690, 21223), (10830, 18989), (11170, 18411), (12274, 16755)]