83638870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 181057536

約数和(自身を除く): 97418666

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 43, 70, 74, 86, 185, 215, 259, 301, 370, 430, 518, 602, 751, 1295, 1502, 1505, 1591, 2590, 3010, 3182, 3755, 5257, 7510, 7955, 10514, 11137, 15910, 22274, 26285, 27787, 32293, 52570, 55574, 55685, 64586, 111370, 138935, 161465, 194509, 226051, 277870, 322930, 389018, 452102, 972545, 1130255, 1194841, 1945090, 2260510, 2389682, 5974205, 8363887, 11948410, 16727774, 41819435, 83638870]

約数ペア:

[(1, 83638870), (2, 41819435), (5, 16727774), (7, 11948410), (10, 8363887), (14, 5974205), (35, 2389682), (37, 2260510), (43, 1945090), (70, 1194841), (74, 1130255), (86, 972545), (185, 452102), (215, 389018), (259, 322930), (301, 277870), (370, 226051), (430, 194509), (518, 161465), (602, 138935), (751, 111370), (1295, 64586), (1502, 55685), (1505, 55574), (1591, 52570), (2590, 32293), (3010, 27787), (3182, 26285), (3755, 22274), (5257, 15910), (7510, 11137), (7955, 10514)]