91750820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15241}}^1$

素因数の和:15300

約数の個数: 48

約数和(自身を含む): 225337728

約数和(自身を除く): 133586908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 15241, 30482, 60964, 76205, 106687, 152410, 213374, 304820, 426748, 533435, 655363, 1066870, 1310726, 2133740, 2621452, 3276815, 4587541, 6553630, 9175082, 13107260, 18350164, 22937705, 45875410, 91750820]

約数ペア:

[(1, 91750820), (2, 45875410), (4, 22937705), (5, 18350164), (7, 13107260), (10, 9175082), (14, 6553630), (20, 4587541), (28, 3276815), (35, 2621452), (43, 2133740), (70, 1310726), (86, 1066870), (140, 655363), (172, 533435), (215, 426748), (301, 304820), (430, 213374), (602, 152410), (860, 106687), (1204, 76205), (1505, 60964), (3010, 30482), (6020, 15241)]