51879070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 104011776

約数和(自身を除く): 52132706

約数列:

[1, 2, 5, 10, 17, 34, 43, 47, 85, 86, 94, 151, 170, 215, 235, 302, 430, 470, 731, 755, 799, 1462, 1510, 1598, 2021, 2567, 3655, 3995, 4042, 5134, 6493, 7097, 7310, 7990, 10105, 12835, 12986, 14194, 20210, 25670, 32465, 34357, 35485, 64930, 68714, 70970, 110381, 120649, 171785, 220762, 241298, 305171, 343570, 551905, 603245, 610342, 1103810, 1206490, 1525855, 3051710, 5187907, 10375814, 25939535, 51879070]

約数ペア:

[(1, 51879070), (2, 25939535), (5, 10375814), (10, 5187907), (17, 3051710), (34, 1525855), (43, 1206490), (47, 1103810), (85, 610342), (86, 603245), (94, 551905), (151, 343570), (170, 305171), (215, 241298), (235, 220762), (302, 171785), (430, 120649), (470, 110381), (731, 70970), (755, 68714), (799, 64930), (1462, 35485), (1510, 34357), (1598, 32465), (2021, 25670), (2567, 20210), (3655, 14194), (3995, 12986), (4042, 12835), (5134, 10105), (6493, 7990), (7097, 7310)]