25517784880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{51257}}^1$

素因数の和:51411

約数の個数: 120

約数和(自身を含む): 69559976448

約数和(自身を除く): 44042191568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 196, 245, 254, 280, 392, 490, 508, 560, 635, 784, 889, 980, 1016, 1270, 1778, 1960, 2032, 2540, 3556, 3920, 4445, 5080, 6223, 7112, 8890, 10160, 12446, 14224, 17780, 24892, 31115, 35560, 49784, 51257, 62230, 71120, 99568, 102514, 124460, 205028, 248920, 256285, 358799, 410056, 497840, 512570, 717598, 820112, 1025140, 1435196, 1793995, 2050280, 2511593, 2870392, 3587990, 4100560, 5023186, 5740784, 6509639, 7175980, 10046372, 12557965, 13019278, 14351960, 20092744, 25115930, 26038556, 28703920, 32548195, 40185488, 45567473, 50231860, 52077112, 65096390, 91134946, 100463720, 104154224, 130192780, 182269892, 200927440, 227837365, 260385560, 318972311, 364539784, 455674730, 520771120, 637944622, 729079568, 911349460, 1275889244, 1594861555, 1822698920, 2551778488, 3189723110, 3645397840, 5103556976, 6379446220, 12758892440, 25517784880]

約数ペア:

[(1, 25517784880), (2, 12758892440), (4, 6379446220), (5, 5103556976), (7, 3645397840), (8, 3189723110), (10, 2551778488), (14, 1822698920), (16, 1594861555), (20, 1275889244), (28, 911349460), (35, 729079568), (40, 637944622), (49, 520771120), (56, 455674730), (70, 364539784), (80, 318972311), (98, 260385560), (112, 227837365), (127, 200927440), (140, 182269892), (196, 130192780), (245, 104154224), (254, 100463720), (280, 91134946), (392, 65096390), (490, 52077112), (508, 50231860), (560, 45567473), (635, 40185488), (784, 32548195), (889, 28703920), (980, 26038556), (1016, 25115930), (1270, 20092744), (1778, 14351960), (1960, 13019278), (2032, 12557965), (2540, 10046372), (3556, 7175980), (3920, 6509639), (4445, 5740784), (5080, 5023186), (6223, 4100560), (7112, 3587990), (8890, 2870392), (10160, 2511593), (12446, 2050280), (14224, 1793995), (17780, 1435196), (24892, 1025140), (31115, 820112), (35560, 717598), (49784, 512570), (51257, 497840), (62230, 410056), (71120, 358799), (99568, 256285), (102514, 248920), (124460, 205028)]