194616660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9859}}^1$

素因数の和:9925

約数の個数: 96

約数和(自身を含む): 636088320

約数和(自身を除く): 441471660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9859, 9870, 19718, 19740, 29577, 39436, 49295, 59154, 69013, 98590, 118308, 138026, 147885, 197180, 207039, 276052, 295770, 345065, 414078, 463373, 591540, 690130, 828156, 926746, 1035195, 1380260, 1390119, 1853492, 2070390, 2316865, 2780238, 3243611, 4140780, 4633730, 5560476, 6487222, 6950595, 9267460, 9730833, 12974444, 13901190, 16218055, 19461666, 27802380, 32436110, 38923332, 48654165, 64872220, 97308330, 194616660]

約数ペア:

[(1, 194616660), (2, 97308330), (3, 64872220), (4, 48654165), (5, 38923332), (6, 32436110), (7, 27802380), (10, 19461666), (12, 16218055), (14, 13901190), (15, 12974444), (20, 9730833), (21, 9267460), (28, 6950595), (30, 6487222), (35, 5560476), (42, 4633730), (47, 4140780), (60, 3243611), (70, 2780238), (84, 2316865), (94, 2070390), (105, 1853492), (140, 1390119), (141, 1380260), (188, 1035195), (210, 926746), (235, 828156), (282, 690130), (329, 591540), (420, 463373), (470, 414078), (564, 345065), (658, 295770), (705, 276052), (940, 207039), (987, 197180), (1316, 147885), (1410, 138026), (1645, 118308), (1974, 98590), (2820, 69013), (3290, 59154), (3948, 49295), (4935, 39436), (6580, 29577), (9859, 19740), (9870, 19718)]