74897780

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{5483}}^1$

素因数の和:6175

約数の個数: 24

約数和(自身を含む): 157544352

約数和(自身を除く): 82646572

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 5483, 6830, 10966, 13660, 21932, 27415, 54830, 109660, 3744889, 7489778, 14979556, 18724445, 37448890, 74897780]

約数ペア:

[(1, 74897780), (2, 37448890), (4, 18724445), (5, 14979556), (10, 7489778), (20, 3744889), (683, 109660), (1366, 54830), (2732, 27415), (3415, 21932), (5483, 13660), (6830, 10966)]