49231560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 182476800

約数和(自身を除く): 133245240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 43, 47, 56, 58, 60, 70, 84, 86, 87, 94, 105, 116, 120, 129, 140, 141, 145, 168, 172, 174, 188, 203, 210, 215, 232, 235, 258, 280, 282, 290, 301, 329, 344, 348, 376, 406, 420, 430, 435, 470, 516, 564, 580, 602, 609, 645, 658, 696, 705, 812, 840, 860, 870, 903, 940, 987, 1015, 1032, 1128, 1160, 1204, 1218, 1247, 1290, 1316, 1363, 1410, 1505, 1624, 1645, 1720, 1740, 1806, 1880, 1974, 2021, 2030, 2408, 2436, 2494, 2580, 2632, 2726, 2820, 3010, 3045, 3290, 3480, 3612, 3741, 3948, 4042, 4060, 4089, 4515, 4872, 4935, 4988, 5160, 5452, 5640, 6020, 6063, 6090, 6235, 6580, 6815, 7224, 7482, 7896, 8084, 8120, 8178, 8729, 9030, 9541, 9870, 9976, 10105, 10904, 12040, 12126, 12180, 12470, 13160, 13630, 14147, 14964, 16168, 16356, 17458, 18060, 18705, 19082, 19740, 20210, 20445, 24252, 24360, 24940, 26187, 27260, 28294, 28623, 29928, 30315, 32712, 34916, 36120, 37410, 38164, 39480, 40420, 40890, 42441, 43645, 47705, 48504, 49880, 52374, 54520, 56588, 57246, 58609, 60630, 69832, 70735, 74820, 76328, 80840, 81780, 84882, 87290, 95410, 104748, 113176, 114492, 117218, 121260, 130935, 141470, 143115, 149640, 163560, 169764, 174580, 175827, 190820, 209496, 212205, 228984, 234436, 242520, 261870, 282940, 286230, 293045, 339528, 349160, 351654, 381640, 410263, 424410, 468872, 523740, 565880, 572460, 586090, 703308, 820526, 848820, 879135, 1047480, 1144920, 1172180, 1230789, 1406616, 1641052, 1697640, 1758270, 2051315, 2344360, 2461578, 3282104, 3516540, 4102630, 4923156, 6153945, 7033080, 8205260, 9846312, 12307890, 16410520, 24615780, 49231560]

約数ペア:

[(1, 49231560), (2, 24615780), (3, 16410520), (4, 12307890), (5, 9846312), (6, 8205260), (7, 7033080), (8, 6153945), (10, 4923156), (12, 4102630), (14, 3516540), (15, 3282104), (20, 2461578), (21, 2344360), (24, 2051315), (28, 1758270), (29, 1697640), (30, 1641052), (35, 1406616), (40, 1230789), (42, 1172180), (43, 1144920), (47, 1047480), (56, 879135), (58, 848820), (60, 820526), (70, 703308), (84, 586090), (86, 572460), (87, 565880), (94, 523740), (105, 468872), (116, 424410), (120, 410263), (129, 381640), (140, 351654), (141, 349160), (145, 339528), (168, 293045), (172, 286230), (174, 282940), (188, 261870), (203, 242520), (210, 234436), (215, 228984), (232, 212205), (235, 209496), (258, 190820), (280, 175827), (282, 174580), (290, 169764), (301, 163560), (329, 149640), (344, 143115), (348, 141470), (376, 130935), (406, 121260), (420, 117218), (430, 114492), (435, 113176), (470, 104748), (516, 95410), (564, 87290), (580, 84882), (602, 81780), (609, 80840), (645, 76328), (658, 74820), (696, 70735), (705, 69832), (812, 60630), (840, 58609), (860, 57246), (870, 56588), (903, 54520), (940, 52374), (987, 49880), (1015, 48504), (1032, 47705), (1128, 43645), (1160, 42441), (1204, 40890), (1218, 40420), (1247, 39480), (1290, 38164), (1316, 37410), (1363, 36120), (1410, 34916), (1505, 32712), (1624, 30315), (1645, 29928), (1720, 28623), (1740, 28294), (1806, 27260), (1880, 26187), (1974, 24940), (2021, 24360), (2030, 24252), (2408, 20445), (2436, 20210), (2494, 19740), (2580, 19082), (2632, 18705), (2726, 18060), (2820, 17458), (3010, 16356), (3045, 16168), (3290, 14964), (3480, 14147), (3612, 13630), (3741, 13160), (3948, 12470), (4042, 12180), (4060, 12126), (4089, 12040), (4515, 10904), (4872, 10105), (4935, 9976), (4988, 9870), (5160, 9541), (5452, 9030), (5640, 8729), (6020, 8178), (6063, 8120), (6090, 8084), (6235, 7896), (6580, 7482), (6815, 7224)]