76055840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 213305400

約数和(自身を除く): 137249560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 89, 98, 109, 112, 140, 160, 178, 196, 218, 224, 245, 280, 356, 392, 436, 445, 490, 545, 560, 623, 712, 763, 784, 872, 890, 980, 1090, 1120, 1246, 1424, 1526, 1568, 1744, 1780, 1960, 2180, 2492, 2848, 3052, 3115, 3488, 3560, 3815, 3920, 4360, 4361, 4984, 5341, 6104, 6230, 7120, 7630, 7840, 8720, 8722, 9701, 9968, 10682, 12208, 12460, 14240, 15260, 17440, 17444, 19402, 19936, 21364, 21805, 24416, 24920, 26705, 30520, 34888, 38804, 42728, 43610, 48505, 49840, 53410, 61040, 67907, 69776, 77608, 85456, 87220, 97010, 99680, 106820, 122080, 135814, 139552, 155216, 170912, 174440, 194020, 213640, 271628, 310432, 339535, 348880, 388040, 427280, 475349, 543256, 679070, 697760, 776080, 854560, 950698, 1086512, 1358140, 1552160, 1901396, 2173024, 2376745, 2716280, 3802792, 4753490, 5432560, 7605584, 9506980, 10865120, 15211168, 19013960, 38027920, 76055840]

約数ペア:

[(1, 76055840), (2, 38027920), (4, 19013960), (5, 15211168), (7, 10865120), (8, 9506980), (10, 7605584), (14, 5432560), (16, 4753490), (20, 3802792), (28, 2716280), (32, 2376745), (35, 2173024), (40, 1901396), (49, 1552160), (56, 1358140), (70, 1086512), (80, 950698), (89, 854560), (98, 776080), (109, 697760), (112, 679070), (140, 543256), (160, 475349), (178, 427280), (196, 388040), (218, 348880), (224, 339535), (245, 310432), (280, 271628), (356, 213640), (392, 194020), (436, 174440), (445, 170912), (490, 155216), (545, 139552), (560, 135814), (623, 122080), (712, 106820), (763, 99680), (784, 97010), (872, 87220), (890, 85456), (980, 77608), (1090, 69776), (1120, 67907), (1246, 61040), (1424, 53410), (1526, 49840), (1568, 48505), (1744, 43610), (1780, 42728), (1960, 38804), (2180, 34888), (2492, 30520), (2848, 26705), (3052, 24920), (3115, 24416), (3488, 21805), (3560, 21364), (3815, 19936), (3920, 19402), (4360, 17444), (4361, 17440), (4984, 15260), (5341, 14240), (6104, 12460), (6230, 12208), (7120, 10682), (7630, 9968), (7840, 9701), (8720, 8722)]