84577990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28099}}^1$

素因数の和:28156

約数の個数: 32

約数和(自身を含む): 178041600

約数和(自身を除く): 93463610

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 28099, 56198, 140495, 196693, 280990, 393386, 983465, 1208257, 1966930, 2416514, 6041285, 8457799, 12082570, 16915598, 42288995, 84577990]

約数ペア:

[(1, 84577990), (2, 42288995), (5, 16915598), (7, 12082570), (10, 8457799), (14, 6041285), (35, 2416514), (43, 1966930), (70, 1208257), (86, 983465), (215, 393386), (301, 280990), (430, 196693), (602, 140495), (1505, 56198), (3010, 28099)]