8049665140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 19297736640

約数和(自身を除く): 11248071500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 139, 145, 220, 278, 290, 313, 319, 556, 580, 626, 638, 695, 841, 1252, 1276, 1390, 1529, 1565, 1595, 1682, 2780, 3058, 3130, 3190, 3364, 3443, 4031, 4205, 6116, 6260, 6380, 6886, 7645, 8062, 8410, 9077, 9251, 13772, 15290, 16124, 16820, 17215, 18154, 18502, 20155, 30580, 34430, 36308, 37004, 40310, 43507, 44341, 45385, 46255, 68860, 80620, 87014, 88682, 90770, 92510, 99847, 116899, 174028, 177364, 181540, 185020, 199694, 217535, 221705, 233798, 263233, 399388, 435070, 443410, 467596, 478577, 499235, 526466, 584495, 870140, 886820, 957154, 998470, 1052932, 1168990, 1261703, 1285889, 1316165, 1914308, 1996940, 2337980, 2392885, 2523406, 2571778, 2632330, 2895563, 4785770, 5046812, 5143556, 5264660, 5791126, 6308515, 6429445, 9571540, 11582252, 12617030, 12858890, 13878733, 14477815, 25234060, 25717780, 27757466, 28955630, 36589387, 55514932, 57911260, 69393665, 73178774, 138787330, 146357548, 182946935, 277574660, 365893870, 402483257, 731787740, 804966514, 1609933028, 2012416285, 4024832570, 8049665140]

約数ペア:

[(1, 8049665140), (2, 4024832570), (4, 2012416285), (5, 1609933028), (10, 804966514), (11, 731787740), (20, 402483257), (22, 365893870), (29, 277574660), (44, 182946935), (55, 146357548), (58, 138787330), (110, 73178774), (116, 69393665), (139, 57911260), (145, 55514932), (220, 36589387), (278, 28955630), (290, 27757466), (313, 25717780), (319, 25234060), (556, 14477815), (580, 13878733), (626, 12858890), (638, 12617030), (695, 11582252), (841, 9571540), (1252, 6429445), (1276, 6308515), (1390, 5791126), (1529, 5264660), (1565, 5143556), (1595, 5046812), (1682, 4785770), (2780, 2895563), (3058, 2632330), (3130, 2571778), (3190, 2523406), (3364, 2392885), (3443, 2337980), (4031, 1996940), (4205, 1914308), (6116, 1316165), (6260, 1285889), (6380, 1261703), (6886, 1168990), (7645, 1052932), (8062, 998470), (8410, 957154), (9077, 886820), (9251, 870140), (13772, 584495), (15290, 526466), (16124, 499235), (16820, 478577), (17215, 467596), (18154, 443410), (18502, 435070), (20155, 399388), (30580, 263233), (34430, 233798), (36308, 221705), (37004, 217535), (40310, 199694), (43507, 185020), (44341, 181540), (45385, 177364), (46255, 174028), (68860, 116899), (80620, 99847), (87014, 92510), (88682, 90770)]