84138530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27953}}^1$

素因数の和:28010

約数の個数: 32

約数和(自身を含む): 177116544

約数和(自身を除く): 92978014

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 27953, 55906, 139765, 195671, 279530, 391342, 978355, 1201979, 1956710, 2403958, 6009895, 8413853, 12019790, 16827706, 42069265, 84138530]

約数ペア:

[(1, 84138530), (2, 42069265), (5, 16827706), (7, 12019790), (10, 8413853), (14, 6009895), (35, 2403958), (43, 1956710), (70, 1201979), (86, 978355), (215, 391342), (301, 279530), (430, 195671), (602, 139765), (1505, 55906), (3010, 27953)]