66796900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{5099}}^1$

素因数の和:5244

約数の個数: 36

約数和(自身を含む): 146084400

約数和(自身を除く): 79287500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 5099, 6550, 10198, 13100, 20396, 25495, 50990, 101980, 127475, 254950, 509900, 667969, 1335938, 2671876, 3339845, 6679690, 13359380, 16699225, 33398450, 66796900]

約数ペア:

[(1, 66796900), (2, 33398450), (4, 16699225), (5, 13359380), (10, 6679690), (20, 3339845), (25, 2671876), (50, 1335938), (100, 667969), (131, 509900), (262, 254950), (524, 127475), (655, 101980), (1310, 50990), (2620, 25495), (3275, 20396), (5099, 13100), (6550, 10198)]