68390700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1176

約数の個数: 144

約数和(自身を含む): 234151680

約数和(自身を除く): 165760980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1123, 1218, 1450, 1740, 2030, 2100, 2175, 2246, 2436, 2900, 3045, 3369, 4060, 4350, 4492, 5075, 5615, 6090, 6738, 7861, 8700, 10150, 11230, 12180, 13476, 15225, 15722, 16845, 20300, 22460, 23583, 28075, 30450, 31444, 32567, 33690, 39305, 47166, 56150, 60900, 65134, 67380, 78610, 84225, 94332, 97701, 112300, 117915, 130268, 157220, 162835, 168450, 195402, 196525, 227969, 235830, 325670, 336900, 390804, 393050, 455938, 471660, 488505, 589575, 651340, 683907, 786100, 814175, 911876, 977010, 1139845, 1179150, 1367814, 1628350, 1954020, 2279690, 2358300, 2442525, 2735628, 3256700, 3419535, 4559380, 4885050, 5699225, 6839070, 9770100, 11398450, 13678140, 17097675, 22796900, 34195350, 68390700]

約数ペア:

[(1, 68390700), (2, 34195350), (3, 22796900), (4, 17097675), (5, 13678140), (6, 11398450), (7, 9770100), (10, 6839070), (12, 5699225), (14, 4885050), (15, 4559380), (20, 3419535), (21, 3256700), (25, 2735628), (28, 2442525), (29, 2358300), (30, 2279690), (35, 1954020), (42, 1628350), (50, 1367814), (58, 1179150), (60, 1139845), (70, 977010), (75, 911876), (84, 814175), (87, 786100), (100, 683907), (105, 651340), (116, 589575), (140, 488505), (145, 471660), (150, 455938), (174, 393050), (175, 390804), (203, 336900), (210, 325670), (290, 235830), (300, 227969), (348, 196525), (350, 195402), (406, 168450), (420, 162835), (435, 157220), (525, 130268), (580, 117915), (609, 112300), (700, 97701), (725, 94332), (812, 84225), (870, 78610), (1015, 67380), (1050, 65134), (1123, 60900), (1218, 56150), (1450, 47166), (1740, 39305), (2030, 33690), (2100, 32567), (2175, 31444), (2246, 30450), (2436, 28075), (2900, 23583), (3045, 22460), (3369, 20300), (4060, 16845), (4350, 15722), (4492, 15225), (5075, 13476), (5615, 12180), (6090, 11230), (6738, 10150), (7861, 8700)]