56706131240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1\times {\mathrm{3889}}^1$

素因数の和:5011

約数の個数: 128

約数和(自身を含む): 143849088000

約数和(自身を除く): 87142956760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1069, 1240, 1364, 1705, 2138, 2728, 3410, 3889, 4276, 5345, 6820, 7778, 8552, 10690, 11759, 13640, 15556, 19445, 21380, 23518, 31112, 33139, 38890, 42760, 42779, 47036, 58795, 66278, 77780, 85558, 94072, 117590, 120559, 132556, 155560, 165695, 171116, 213895, 235180, 241118, 265112, 331390, 342232, 364529, 427790, 470360, 482236, 602795, 662780, 729058, 855580, 964472, 1205590, 1325560, 1326149, 1458116, 1711160, 1822645, 2411180, 2652298, 2916232, 3645290, 4157341, 4822360, 5304596, 6630745, 7290580, 8314682, 10609192, 13261490, 14581160, 16629364, 20786705, 26522980, 33258728, 41573410, 45730751, 53045960, 83146820, 91461502, 128877571, 166293640, 182923004, 228653755, 257755142, 365846008, 457307510, 515510284, 644387855, 914615020, 1031020568, 1288775710, 1417653281, 1829230040, 2577551420, 2835306562, 5155102840, 5670613124, 7088266405, 11341226248, 14176532810, 28353065620, 56706131240]

約数ペア:

[(1, 56706131240), (2, 28353065620), (4, 14176532810), (5, 11341226248), (8, 7088266405), (10, 5670613124), (11, 5155102840), (20, 2835306562), (22, 2577551420), (31, 1829230040), (40, 1417653281), (44, 1288775710), (55, 1031020568), (62, 914615020), (88, 644387855), (110, 515510284), (124, 457307510), (155, 365846008), (220, 257755142), (248, 228653755), (310, 182923004), (341, 166293640), (440, 128877571), (620, 91461502), (682, 83146820), (1069, 53045960), (1240, 45730751), (1364, 41573410), (1705, 33258728), (2138, 26522980), (2728, 20786705), (3410, 16629364), (3889, 14581160), (4276, 13261490), (5345, 10609192), (6820, 8314682), (7778, 7290580), (8552, 6630745), (10690, 5304596), (11759, 4822360), (13640, 4157341), (15556, 3645290), (19445, 2916232), (21380, 2652298), (23518, 2411180), (31112, 1822645), (33139, 1711160), (38890, 1458116), (42760, 1326149), (42779, 1325560), (47036, 1205590), (58795, 964472), (66278, 855580), (77780, 729058), (85558, 662780), (94072, 602795), (117590, 482236), (120559, 470360), (132556, 427790), (155560, 364529), (165695, 342232), (171116, 331390), (213895, 265112), (235180, 241118)]