2009147700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6883}}^1$

素因数の和:7046

約数の個数: 144

約数和(自身を含む): 6692349440

約数和(自身を除く): 4683201740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 139, 140, 150, 175, 210, 278, 300, 350, 417, 420, 525, 556, 695, 700, 834, 973, 1050, 1390, 1668, 1946, 2085, 2100, 2780, 2919, 3475, 3892, 4170, 4865, 5838, 6883, 6950, 8340, 9730, 10425, 11676, 13766, 13900, 14595, 19460, 20649, 20850, 24325, 27532, 29190, 34415, 41298, 41700, 48181, 48650, 58380, 68830, 72975, 82596, 96362, 97300, 103245, 137660, 144543, 145950, 172075, 192724, 206490, 240905, 289086, 291900, 344150, 412980, 481810, 516225, 578172, 688300, 722715, 956737, 963620, 1032450, 1204525, 1445430, 1913474, 2064900, 2409050, 2870211, 2890860, 3613575, 3826948, 4783685, 4818100, 5740422, 6697159, 7227150, 9567370, 11480844, 13394318, 14351055, 14454300, 19134740, 20091477, 23918425, 26788636, 28702110, 33485795, 40182954, 47836850, 57404220, 66971590, 71755275, 80365908, 95673700, 100457385, 133943180, 143510550, 167428975, 200914770, 287021100, 334857950, 401829540, 502286925, 669715900, 1004573850, 2009147700]

約数ペア:

[(1, 2009147700), (2, 1004573850), (3, 669715900), (4, 502286925), (5, 401829540), (6, 334857950), (7, 287021100), (10, 200914770), (12, 167428975), (14, 143510550), (15, 133943180), (20, 100457385), (21, 95673700), (25, 80365908), (28, 71755275), (30, 66971590), (35, 57404220), (42, 47836850), (50, 40182954), (60, 33485795), (70, 28702110), (75, 26788636), (84, 23918425), (100, 20091477), (105, 19134740), (139, 14454300), (140, 14351055), (150, 13394318), (175, 11480844), (210, 9567370), (278, 7227150), (300, 6697159), (350, 5740422), (417, 4818100), (420, 4783685), (525, 3826948), (556, 3613575), (695, 2890860), (700, 2870211), (834, 2409050), (973, 2064900), (1050, 1913474), (1390, 1445430), (1668, 1204525), (1946, 1032450), (2085, 963620), (2100, 956737), (2780, 722715), (2919, 688300), (3475, 578172), (3892, 516225), (4170, 481810), (4865, 412980), (5838, 344150), (6883, 291900), (6950, 289086), (8340, 240905), (9730, 206490), (10425, 192724), (11676, 172075), (13766, 145950), (13900, 144543), (14595, 137660), (19460, 103245), (20649, 97300), (20850, 96362), (24325, 82596), (27532, 72975), (29190, 68830), (34415, 58380), (41298, 48650), (41700, 48181)]