173670260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 401345280

約数和(自身を除く): 227675020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 71, 76, 82, 95, 142, 157, 164, 190, 205, 284, 314, 355, 380, 410, 628, 710, 779, 785, 820, 1349, 1420, 1558, 1570, 2698, 2911, 2983, 3116, 3140, 3895, 5396, 5822, 5966, 6437, 6745, 7790, 11147, 11644, 11932, 12874, 13490, 14555, 14915, 15580, 22294, 25748, 26980, 29110, 29830, 32185, 44588, 55309, 55735, 58220, 59660, 64370, 110618, 111470, 122303, 128740, 211793, 221236, 222940, 244606, 276545, 423586, 457027, 489212, 553090, 611515, 847172, 914054, 1058965, 1106180, 1223030, 1828108, 2117930, 2285135, 2446060, 4235860, 4570270, 8683513, 9140540, 17367026, 34734052, 43417565, 86835130, 173670260]

約数ペア:

[(1, 173670260), (2, 86835130), (4, 43417565), (5, 34734052), (10, 17367026), (19, 9140540), (20, 8683513), (38, 4570270), (41, 4235860), (71, 2446060), (76, 2285135), (82, 2117930), (95, 1828108), (142, 1223030), (157, 1106180), (164, 1058965), (190, 914054), (205, 847172), (284, 611515), (314, 553090), (355, 489212), (380, 457027), (410, 423586), (628, 276545), (710, 244606), (779, 222940), (785, 221236), (820, 211793), (1349, 128740), (1420, 122303), (1558, 111470), (1570, 110618), (2698, 64370), (2911, 59660), (2983, 58220), (3116, 55735), (3140, 55309), (3895, 44588), (5396, 32185), (5822, 29830), (5966, 29110), (6437, 26980), (6745, 25748), (7790, 22294), (11147, 15580), (11644, 14915), (11932, 14555), (12874, 13490)]