201173000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1048

約数の個数: 128

約数和(自身を含む): 557107200

約数和(自身を除く): 355934200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 125, 140, 145, 175, 200, 203, 232, 250, 280, 290, 350, 406, 500, 580, 700, 725, 812, 875, 991, 1000, 1015, 1160, 1400, 1450, 1624, 1750, 1982, 2030, 2900, 3500, 3625, 3964, 4060, 4955, 5075, 5800, 6937, 7000, 7250, 7928, 8120, 9910, 10150, 13874, 14500, 19820, 20300, 24775, 25375, 27748, 28739, 29000, 34685, 39640, 40600, 49550, 50750, 55496, 57478, 69370, 99100, 101500, 114956, 123875, 138740, 143695, 173425, 198200, 201173, 203000, 229912, 247750, 277480, 287390, 346850, 402346, 495500, 574780, 693700, 718475, 804692, 867125, 991000, 1005865, 1149560, 1387400, 1436950, 1609384, 1734250, 2011730, 2873900, 3468500, 3592375, 4023460, 5029325, 5747800, 6937000, 7184750, 8046920, 10058650, 14369500, 20117300, 25146625, 28739000, 40234600, 50293250, 100586500, 201173000]

約数ペア:

[(1, 201173000), (2, 100586500), (4, 50293250), (5, 40234600), (7, 28739000), (8, 25146625), (10, 20117300), (14, 14369500), (20, 10058650), (25, 8046920), (28, 7184750), (29, 6937000), (35, 5747800), (40, 5029325), (50, 4023460), (56, 3592375), (58, 3468500), (70, 2873900), (100, 2011730), (116, 1734250), (125, 1609384), (140, 1436950), (145, 1387400), (175, 1149560), (200, 1005865), (203, 991000), (232, 867125), (250, 804692), (280, 718475), (290, 693700), (350, 574780), (406, 495500), (500, 402346), (580, 346850), (700, 287390), (725, 277480), (812, 247750), (875, 229912), (991, 203000), (1000, 201173), (1015, 198200), (1160, 173425), (1400, 143695), (1450, 138740), (1624, 123875), (1750, 114956), (1982, 101500), (2030, 99100), (2900, 69370), (3500, 57478), (3625, 55496), (3964, 50750), (4060, 49550), (4955, 40600), (5075, 39640), (5800, 34685), (6937, 29000), (7000, 28739), (7250, 27748), (7928, 25375), (8120, 24775), (9910, 20300), (10150, 19820), (13874, 14500)]