7775214320

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{7577}}^1$

素因数の和:7818

約数の個数: 80

約数和(自身を含む): 18402536448

約数和(自身を除く): 10627322128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 127, 202, 254, 404, 505, 508, 635, 808, 1010, 1016, 1270, 1616, 2020, 2032, 2540, 4040, 5080, 7577, 8080, 10160, 12827, 15154, 25654, 30308, 37885, 51308, 60616, 64135, 75770, 102616, 121232, 128270, 151540, 205232, 256540, 303080, 513080, 606160, 765277, 962279, 1026160, 1530554, 1924558, 3061108, 3826385, 3849116, 4811395, 6122216, 7652770, 7698232, 9622790, 12244432, 15305540, 15396464, 19245580, 30611080, 38491160, 61222160, 76982320, 97190179, 194380358, 388760716, 485950895, 777521432, 971901790, 1555042864, 1943803580, 3887607160, 7775214320]

約数ペア:

[(1, 7775214320), (2, 3887607160), (4, 1943803580), (5, 1555042864), (8, 971901790), (10, 777521432), (16, 485950895), (20, 388760716), (40, 194380358), (80, 97190179), (101, 76982320), (127, 61222160), (202, 38491160), (254, 30611080), (404, 19245580), (505, 15396464), (508, 15305540), (635, 12244432), (808, 9622790), (1010, 7698232), (1016, 7652770), (1270, 6122216), (1616, 4811395), (2020, 3849116), (2032, 3826385), (2540, 3061108), (4040, 1924558), (5080, 1530554), (7577, 1026160), (8080, 962279), (10160, 765277), (12827, 606160), (15154, 513080), (25654, 303080), (30308, 256540), (37885, 205232), (51308, 151540), (60616, 128270), (64135, 121232), (75770, 102616)]