55516440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 205286400

約数和(自身を除く): 149769960

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, 53, 56, 58, 60, 70, 84, 86, 87, 105, 106, 116, 120, 129, 140, 145, 159, 168, 172, 174, 203, 210, 212, 215, 232, 258, 265, 280, 290, 301, 318, 344, 348, 371, 406, 420, 424, 430, 435, 516, 530, 580, 602, 609, 636, 645, 696, 742, 795, 812, 840, 860, 870, 903, 1015, 1032, 1060, 1113, 1160, 1204, 1218, 1247, 1272, 1290, 1484, 1505, 1537, 1590, 1624, 1720, 1740, 1806, 1855, 2030, 2120, 2226, 2279, 2408, 2436, 2494, 2580, 2968, 3010, 3045, 3074, 3180, 3480, 3612, 3710, 3741, 4060, 4452, 4515, 4558, 4611, 4872, 4988, 5160, 5565, 6020, 6090, 6148, 6235, 6360, 6837, 7224, 7420, 7482, 7685, 8120, 8729, 8904, 9030, 9116, 9222, 9976, 10759, 11130, 11395, 12040, 12180, 12296, 12470, 13674, 14840, 14964, 15370, 15953, 17458, 18060, 18232, 18444, 18705, 21518, 22260, 22790, 23055, 24360, 24940, 26187, 27348, 29928, 30740, 31906, 32277, 34185, 34916, 36120, 36888, 37410, 43036, 43645, 44520, 45580, 46110, 47859, 49880, 52374, 53795, 54696, 61480, 63812, 64554, 66091, 68370, 69832, 74820, 79765, 86072, 87290, 91160, 92220, 95718, 104748, 107590, 127624, 129108, 130935, 132182, 136740, 149640, 159530, 161385, 174580, 184440, 191436, 198273, 209496, 215180, 239295, 258216, 261870, 264364, 273480, 319060, 322770, 330455, 349160, 382872, 396546, 430360, 462637, 478590, 523740, 528728, 638120, 645540, 660910, 793092, 925274, 957180, 991365, 1047480, 1291080, 1321820, 1387911, 1586184, 1850548, 1914360, 1982730, 2313185, 2643640, 2775822, 3701096, 3965460, 4626370, 5551644, 6939555, 7930920, 9252740, 11103288, 13879110, 18505480, 27758220, 55516440]

約数ペア:

[(1, 55516440), (2, 27758220), (3, 18505480), (4, 13879110), (5, 11103288), (6, 9252740), (7, 7930920), (8, 6939555), (10, 5551644), (12, 4626370), (14, 3965460), (15, 3701096), (20, 2775822), (21, 2643640), (24, 2313185), (28, 1982730), (29, 1914360), (30, 1850548), (35, 1586184), (40, 1387911), (42, 1321820), (43, 1291080), (53, 1047480), (56, 991365), (58, 957180), (60, 925274), (70, 793092), (84, 660910), (86, 645540), (87, 638120), (105, 528728), (106, 523740), (116, 478590), (120, 462637), (129, 430360), (140, 396546), (145, 382872), (159, 349160), (168, 330455), (172, 322770), (174, 319060), (203, 273480), (210, 264364), (212, 261870), (215, 258216), (232, 239295), (258, 215180), (265, 209496), (280, 198273), (290, 191436), (301, 184440), (318, 174580), (344, 161385), (348, 159530), (371, 149640), (406, 136740), (420, 132182), (424, 130935), (430, 129108), (435, 127624), (516, 107590), (530, 104748), (580, 95718), (602, 92220), (609, 91160), (636, 87290), (645, 86072), (696, 79765), (742, 74820), (795, 69832), (812, 68370), (840, 66091), (860, 64554), (870, 63812), (903, 61480), (1015, 54696), (1032, 53795), (1060, 52374), (1113, 49880), (1160, 47859), (1204, 46110), (1218, 45580), (1247, 44520), (1272, 43645), (1290, 43036), (1484, 37410), (1505, 36888), (1537, 36120), (1590, 34916), (1624, 34185), (1720, 32277), (1740, 31906), (1806, 30740), (1855, 29928), (2030, 27348), (2120, 26187), (2226, 24940), (2279, 24360), (2408, 23055), (2436, 22790), (2494, 22260), (2580, 21518), (2968, 18705), (3010, 18444), (3045, 18232), (3074, 18060), (3180, 17458), (3480, 15953), (3612, 15370), (3710, 14964), (3741, 14840), (4060, 13674), (4452, 12470), (4515, 12296), (4558, 12180), (4611, 12040), (4872, 11395), (4988, 11130), (5160, 10759), (5565, 9976), (6020, 9222), (6090, 9116), (6148, 9030), (6235, 8904), (6360, 8729), (6837, 8120), (7224, 7685), (7420, 7482)]