21622802220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79187}}^1$

素因数の和:79280

約数の個数: 144

約数和(自身を含む): 69005690208

約数和(自身を除く): 47382887988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 41, 45, 60, 74, 82, 90, 111, 123, 148, 164, 180, 185, 205, 222, 246, 333, 369, 370, 410, 444, 492, 555, 615, 666, 738, 740, 820, 1110, 1230, 1332, 1476, 1517, 1665, 1845, 2220, 2460, 3034, 3330, 3690, 4551, 6068, 6660, 7380, 7585, 9102, 13653, 15170, 18204, 22755, 27306, 30340, 45510, 54612, 68265, 79187, 91020, 136530, 158374, 237561, 273060, 316748, 395935, 475122, 712683, 791870, 950244, 1187805, 1425366, 1583740, 2375610, 2850732, 2929919, 3246667, 3563415, 4751220, 5859838, 6493334, 7126830, 8789757, 9740001, 11719676, 12986668, 14253660, 14649595, 16233335, 17579514, 19480002, 26369271, 29220003, 29299190, 32466670, 35159028, 38960004, 43948785, 48700005, 52738542, 58440006, 58598380, 64933340, 87897570, 97400010, 105477084, 116880012, 120126679, 131846355, 146100015, 175795140, 194800020, 240253358, 263692710, 292200030, 360380037, 480506716, 527385420, 584400060, 600633395, 720760074, 1081140111, 1201266790, 1441520148, 1801900185, 2162280222, 2402533580, 3603800370, 4324560444, 5405700555, 7207600740, 10811401110, 21622802220]

約数ペア:

[(1, 21622802220), (2, 10811401110), (3, 7207600740), (4, 5405700555), (5, 4324560444), (6, 3603800370), (9, 2402533580), (10, 2162280222), (12, 1801900185), (15, 1441520148), (18, 1201266790), (20, 1081140111), (30, 720760074), (36, 600633395), (37, 584400060), (41, 527385420), (45, 480506716), (60, 360380037), (74, 292200030), (82, 263692710), (90, 240253358), (111, 194800020), (123, 175795140), (148, 146100015), (164, 131846355), (180, 120126679), (185, 116880012), (205, 105477084), (222, 97400010), (246, 87897570), (333, 64933340), (369, 58598380), (370, 58440006), (410, 52738542), (444, 48700005), (492, 43948785), (555, 38960004), (615, 35159028), (666, 32466670), (738, 29299190), (740, 29220003), (820, 26369271), (1110, 19480002), (1230, 17579514), (1332, 16233335), (1476, 14649595), (1517, 14253660), (1665, 12986668), (1845, 11719676), (2220, 9740001), (2460, 8789757), (3034, 7126830), (3330, 6493334), (3690, 5859838), (4551, 4751220), (6068, 3563415), (6660, 3246667), (7380, 2929919), (7585, 2850732), (9102, 2375610), (13653, 1583740), (15170, 1425366), (18204, 1187805), (22755, 950244), (27306, 791870), (30340, 712683), (45510, 475122), (54612, 395935), (68265, 316748), (79187, 273060), (91020, 237561), (136530, 158374)]