83101080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 178172520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 251, 267, 310, 356, 372, 445, 465, 502, 534, 620, 712, 744, 753, 890, 930, 1004, 1068, 1240, 1255, 1335, 1506, 1780, 1860, 2008, 2136, 2510, 2670, 2759, 3012, 3560, 3720, 3765, 5020, 5340, 5518, 6024, 7530, 7781, 8277, 10040, 10680, 11036, 13795, 15060, 15562, 16554, 22072, 22339, 23343, 27590, 30120, 31124, 33108, 38905, 41385, 44678, 46686, 55180, 62248, 66216, 67017, 77810, 82770, 89356, 93372, 110360, 111695, 116715, 134034, 155620, 165540, 178712, 186744, 223390, 233430, 268068, 311240, 331080, 335085, 446780, 466860, 536136, 670170, 692509, 893560, 933720, 1340340, 1385018, 2077527, 2680680, 2770036, 3462545, 4155054, 5540072, 6925090, 8310108, 10387635, 13850180, 16620216, 20775270, 27700360, 41550540, 83101080]

約数ペア:

[(1, 83101080), (2, 41550540), (3, 27700360), (4, 20775270), (5, 16620216), (6, 13850180), (8, 10387635), (10, 8310108), (12, 6925090), (15, 5540072), (20, 4155054), (24, 3462545), (30, 2770036), (31, 2680680), (40, 2077527), (60, 1385018), (62, 1340340), (89, 933720), (93, 893560), (120, 692509), (124, 670170), (155, 536136), (178, 466860), (186, 446780), (248, 335085), (251, 331080), (267, 311240), (310, 268068), (356, 233430), (372, 223390), (445, 186744), (465, 178712), (502, 165540), (534, 155620), (620, 134034), (712, 116715), (744, 111695), (753, 110360), (890, 93372), (930, 89356), (1004, 82770), (1068, 77810), (1240, 67017), (1255, 66216), (1335, 62248), (1506, 55180), (1780, 46686), (1860, 44678), (2008, 41385), (2136, 38905), (2510, 33108), (2670, 31124), (2759, 30120), (3012, 27590), (3560, 23343), (3720, 22339), (3765, 22072), (5020, 16554), (5340, 15562), (5518, 15060), (6024, 13795), (7530, 11036), (7781, 10680), (8277, 10040)]