83811420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6047}}^1$

素因数の和:6080

約数の個数: 144

約数和(自身を含む): 317011968

約数和(自身を除く): 233200548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6047, 6930, 12094, 13860, 18141, 24188, 30235, 36282, 42329, 54423, 60470, 66517, 72564, 84658, 90705, 108846, 120940, 126987, 133034, 169316, 181410, 199551, 211645, 217692, 253974, 266068, 272115, 332585, 362820, 380961, 399102, 423290, 465619, 507948, 544230, 598653, 634935, 665170, 761922, 798204, 846580, 931238, 997755, 1088460, 1197306, 1269870, 1330340, 1396857, 1523844, 1862476, 1904805, 1995510, 2328095, 2394612, 2539740, 2793714, 2993265, 3809610, 3991020, 4190571, 4656190, 5587428, 5986530, 6984285, 7619220, 8381142, 9312380, 11973060, 13968570, 16762284, 20952855, 27937140, 41905710, 83811420]

約数ペア:

[(1, 83811420), (2, 41905710), (3, 27937140), (4, 20952855), (5, 16762284), (6, 13968570), (7, 11973060), (9, 9312380), (10, 8381142), (11, 7619220), (12, 6984285), (14, 5986530), (15, 5587428), (18, 4656190), (20, 4190571), (21, 3991020), (22, 3809610), (28, 2993265), (30, 2793714), (33, 2539740), (35, 2394612), (36, 2328095), (42, 1995510), (44, 1904805), (45, 1862476), (55, 1523844), (60, 1396857), (63, 1330340), (66, 1269870), (70, 1197306), (77, 1088460), (84, 997755), (90, 931238), (99, 846580), (105, 798204), (110, 761922), (126, 665170), (132, 634935), (140, 598653), (154, 544230), (165, 507948), (180, 465619), (198, 423290), (210, 399102), (220, 380961), (231, 362820), (252, 332585), (308, 272115), (315, 266068), (330, 253974), (385, 217692), (396, 211645), (420, 199551), (462, 181410), (495, 169316), (630, 133034), (660, 126987), (693, 120940), (770, 108846), (924, 90705), (990, 84658), (1155, 72564), (1260, 66517), (1386, 60470), (1540, 54423), (1980, 42329), (2310, 36282), (2772, 30235), (3465, 24188), (4620, 18141), (6047, 13860), (6930, 12094)]