2900290400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:582

約数の個数: 216

約数和(自身を含む): 8297422056

約数和(自身を除く): 5397131656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 241, 245, 280, 307, 350, 392, 400, 482, 490, 560, 614, 700, 784, 800, 964, 980, 1120, 1205, 1225, 1228, 1400, 1535, 1568, 1687, 1928, 1960, 2149, 2410, 2450, 2456, 2800, 3070, 3374, 3856, 3920, 4298, 4820, 4900, 4912, 5600, 6025, 6140, 6748, 7675, 7712, 7840, 8435, 8596, 9640, 9800, 9824, 10745, 11809, 12050, 12280, 13496, 15043, 15350, 16870, 17192, 19280, 19600, 21490, 23618, 24100, 24560, 26992, 30086, 30700, 33740, 34384, 38560, 39200, 42175, 42980, 47236, 48200, 49120, 53725, 53984, 59045, 60172, 61400, 67480, 68768, 73987, 75215, 84350, 85960, 94472, 96400, 107450, 118090, 120344, 122800, 134960, 147974, 150430, 168700, 171920, 188944, 192800, 214900, 236180, 240688, 245600, 269920, 295225, 295948, 300860, 337400, 343840, 369935, 376075, 377888, 429800, 472360, 481376, 517909, 590450, 591896, 601720, 674800, 739870, 752150, 859600, 944720, 1035818, 1180900, 1183792, 1203440, 1349600, 1479740, 1504300, 1719200, 1849675, 1889440, 2071636, 2361800, 2367584, 2406880, 2589545, 2959480, 3008600, 3625363, 3699350, 4143272, 4723600, 5179090, 5918960, 6017200, 7250726, 7398700, 8286544, 9447200, 10358180, 11837920, 12034400, 12947725, 14501452, 14797400, 16573088, 18126815, 20716360, 25895450, 29002904, 29594800, 36253630, 41432720, 51790900, 58005808, 59189600, 72507260, 82865440, 90634075, 103581800, 116011616, 145014520, 181268150, 207163600, 290029040, 362536300, 414327200, 580058080, 725072600, 1450145200, 2900290400]

約数ペア:

[(1, 2900290400), (2, 1450145200), (4, 725072600), (5, 580058080), (7, 414327200), (8, 362536300), (10, 290029040), (14, 207163600), (16, 181268150), (20, 145014520), (25, 116011616), (28, 103581800), (32, 90634075), (35, 82865440), (40, 72507260), (49, 59189600), (50, 58005808), (56, 51790900), (70, 41432720), (80, 36253630), (98, 29594800), (100, 29002904), (112, 25895450), (140, 20716360), (160, 18126815), (175, 16573088), (196, 14797400), (200, 14501452), (224, 12947725), (241, 12034400), (245, 11837920), (280, 10358180), (307, 9447200), (350, 8286544), (392, 7398700), (400, 7250726), (482, 6017200), (490, 5918960), (560, 5179090), (614, 4723600), (700, 4143272), (784, 3699350), (800, 3625363), (964, 3008600), (980, 2959480), (1120, 2589545), (1205, 2406880), (1225, 2367584), (1228, 2361800), (1400, 2071636), (1535, 1889440), (1568, 1849675), (1687, 1719200), (1928, 1504300), (1960, 1479740), (2149, 1349600), (2410, 1203440), (2450, 1183792), (2456, 1180900), (2800, 1035818), (3070, 944720), (3374, 859600), (3856, 752150), (3920, 739870), (4298, 674800), (4820, 601720), (4900, 591896), (4912, 590450), (5600, 517909), (6025, 481376), (6140, 472360), (6748, 429800), (7675, 377888), (7712, 376075), (7840, 369935), (8435, 343840), (8596, 337400), (9640, 300860), (9800, 295948), (9824, 295225), (10745, 269920), (11809, 245600), (12050, 240688), (12280, 236180), (13496, 214900), (15043, 192800), (15350, 188944), (16870, 171920), (17192, 168700), (19280, 150430), (19600, 147974), (21490, 134960), (23618, 122800), (24100, 120344), (24560, 118090), (26992, 107450), (30086, 96400), (30700, 94472), (33740, 85960), (34384, 84350), (38560, 75215), (39200, 73987), (42175, 68768), (42980, 67480), (47236, 61400), (48200, 60172), (49120, 59045), (53725, 53984)]