80554188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 233162496

約数和(自身を除く): 152608308

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 157, 169, 253, 276, 286, 299, 314, 338, 429, 471, 506, 507, 572, 598, 628, 676, 759, 858, 897, 942, 1012, 1014, 1196, 1518, 1716, 1727, 1794, 1859, 1884, 2028, 2041, 3036, 3289, 3454, 3588, 3611, 3718, 3887, 4082, 5181, 5577, 6123, 6578, 6908, 7222, 7436, 7774, 8164, 9867, 10362, 10833, 11154, 11661, 12246, 13156, 14444, 15548, 19734, 20724, 21666, 22308, 22451, 23322, 24492, 26533, 39468, 39721, 42757, 43332, 44902, 46644, 46943, 53066, 67353, 79442, 79599, 85514, 89804, 93886, 106132, 119163, 128271, 134706, 140829, 158884, 159198, 171028, 187772, 238326, 256542, 269412, 281658, 291863, 318396, 476652, 513084, 516373, 563316, 583726, 610259, 875589, 1032746, 1167452, 1220518, 1549119, 1751178, 1830777, 2065492, 2441036, 3098238, 3502356, 3661554, 6196476, 6712849, 7323108, 13425698, 20138547, 26851396, 40277094, 80554188]

約数ペア:

[(1, 80554188), (2, 40277094), (3, 26851396), (4, 20138547), (6, 13425698), (11, 7323108), (12, 6712849), (13, 6196476), (22, 3661554), (23, 3502356), (26, 3098238), (33, 2441036), (39, 2065492), (44, 1830777), (46, 1751178), (52, 1549119), (66, 1220518), (69, 1167452), (78, 1032746), (92, 875589), (132, 610259), (138, 583726), (143, 563316), (156, 516373), (157, 513084), (169, 476652), (253, 318396), (276, 291863), (286, 281658), (299, 269412), (314, 256542), (338, 238326), (429, 187772), (471, 171028), (506, 159198), (507, 158884), (572, 140829), (598, 134706), (628, 128271), (676, 119163), (759, 106132), (858, 93886), (897, 89804), (942, 85514), (1012, 79599), (1014, 79442), (1196, 67353), (1518, 53066), (1716, 46943), (1727, 46644), (1794, 44902), (1859, 43332), (1884, 42757), (2028, 39721), (2041, 39468), (3036, 26533), (3289, 24492), (3454, 23322), (3588, 22451), (3611, 22308), (3718, 21666), (3887, 20724), (4082, 19734), (5181, 15548), (5577, 14444), (6123, 13156), (6578, 12246), (6908, 11661), (7222, 11154), (7436, 10833), (7774, 10362), (8164, 9867)]