49960620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 166289760

約数和(自身を除く): 116329140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 563, 580, 612, 765, 870, 986, 1020, 1044, 1126, 1305, 1479, 1530, 1689, 1740, 1972, 2252, 2465, 2610, 2815, 2958, 3060, 3378, 4437, 4930, 5067, 5220, 5630, 5916, 6756, 7395, 8445, 8874, 9571, 9860, 10134, 11260, 14790, 16327, 16890, 17748, 19142, 20268, 22185, 25335, 28713, 29580, 32654, 33780, 38284, 44370, 47855, 48981, 50670, 57426, 65308, 81635, 86139, 88740, 95710, 97962, 101340, 114852, 143565, 146943, 163270, 172278, 191420, 195924, 244905, 277559, 287130, 293886, 326540, 344556, 430695, 489810, 555118, 574260, 587772, 734715, 832677, 861390, 979620, 1110236, 1387795, 1469430, 1665354, 1722780, 2498031, 2775590, 2938860, 3330708, 4163385, 4996062, 5551180, 8326770, 9992124, 12490155, 16653540, 24980310, 49960620]

約数ペア:

[(1, 49960620), (2, 24980310), (3, 16653540), (4, 12490155), (5, 9992124), (6, 8326770), (9, 5551180), (10, 4996062), (12, 4163385), (15, 3330708), (17, 2938860), (18, 2775590), (20, 2498031), (29, 1722780), (30, 1665354), (34, 1469430), (36, 1387795), (45, 1110236), (51, 979620), (58, 861390), (60, 832677), (68, 734715), (85, 587772), (87, 574260), (90, 555118), (102, 489810), (116, 430695), (145, 344556), (153, 326540), (170, 293886), (174, 287130), (180, 277559), (204, 244905), (255, 195924), (261, 191420), (290, 172278), (306, 163270), (340, 146943), (348, 143565), (435, 114852), (493, 101340), (510, 97962), (522, 95710), (563, 88740), (580, 86139), (612, 81635), (765, 65308), (870, 57426), (986, 50670), (1020, 48981), (1044, 47855), (1126, 44370), (1305, 38284), (1479, 33780), (1530, 32654), (1689, 29580), (1740, 28713), (1972, 25335), (2252, 22185), (2465, 20268), (2610, 19142), (2815, 17748), (2958, 16890), (3060, 16327), (3378, 14790), (4437, 11260), (4930, 10134), (5067, 9860), (5220, 9571), (5630, 8874), (5916, 8445), (6756, 7395)]