201866700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 675067904

約数和(自身を除く): 473201204

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, 97, 100, 105, 140, 150, 175, 194, 210, 291, 300, 350, 388, 420, 485, 525, 582, 679, 700, 970, 991, 1050, 1164, 1358, 1455, 1940, 1982, 2037, 2100, 2425, 2716, 2910, 2973, 3395, 3964, 4074, 4850, 4955, 5820, 5946, 6790, 6937, 7275, 8148, 9700, 9910, 10185, 11892, 13580, 13874, 14550, 14865, 16975, 19820, 20370, 20811, 24775, 27748, 29100, 29730, 33950, 34685, 40740, 41622, 49550, 50925, 59460, 67900, 69370, 74325, 83244, 96127, 99100, 101850, 104055, 138740, 148650, 173425, 192254, 203700, 208110, 288381, 297300, 346850, 384508, 416220, 480635, 520275, 576762, 672889, 693700, 961270, 1040550, 1153524, 1345778, 1441905, 1922540, 2018667, 2081100, 2403175, 2691556, 2883810, 3364445, 4037334, 4806350, 5767620, 6728890, 7209525, 8074668, 9612700, 10093335, 13457780, 14419050, 16822225, 20186670, 28838100, 33644450, 40373340, 50466675, 67288900, 100933350, 201866700]

約数ペア:

[(1, 201866700), (2, 100933350), (3, 67288900), (4, 50466675), (5, 40373340), (6, 33644450), (7, 28838100), (10, 20186670), (12, 16822225), (14, 14419050), (15, 13457780), (20, 10093335), (21, 9612700), (25, 8074668), (28, 7209525), (30, 6728890), (35, 5767620), (42, 4806350), (50, 4037334), (60, 3364445), (70, 2883810), (75, 2691556), (84, 2403175), (97, 2081100), (100, 2018667), (105, 1922540), (140, 1441905), (150, 1345778), (175, 1153524), (194, 1040550), (210, 961270), (291, 693700), (300, 672889), (350, 576762), (388, 520275), (420, 480635), (485, 416220), (525, 384508), (582, 346850), (679, 297300), (700, 288381), (970, 208110), (991, 203700), (1050, 192254), (1164, 173425), (1358, 148650), (1455, 138740), (1940, 104055), (1982, 101850), (2037, 99100), (2100, 96127), (2425, 83244), (2716, 74325), (2910, 69370), (2973, 67900), (3395, 59460), (3964, 50925), (4074, 49550), (4850, 41622), (4955, 40740), (5820, 34685), (5946, 33950), (6790, 29730), (6937, 29100), (7275, 27748), (8148, 24775), (9700, 20811), (9910, 20370), (10185, 19820), (11892, 16975), (13580, 14865), (13874, 14550)]