76030220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3907}}^1$

素因数の和:4062

約数の個数: 48

約数和(自身を含む): 183832320

約数和(自身を除く): 107802100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 3907, 4865, 7814, 9730, 15628, 19460, 19535, 27349, 39070, 54698, 78140, 109396, 136745, 273490, 543073, 546980, 1086146, 2172292, 2715365, 3801511, 5430730, 7603022, 10861460, 15206044, 19007555, 38015110, 76030220]

約数ペア:

[(1, 76030220), (2, 38015110), (4, 19007555), (5, 15206044), (7, 10861460), (10, 7603022), (14, 5430730), (20, 3801511), (28, 2715365), (35, 2172292), (70, 1086146), (139, 546980), (140, 543073), (278, 273490), (556, 136745), (695, 109396), (973, 78140), (1390, 54698), (1946, 39070), (2780, 27349), (3892, 19535), (3907, 19460), (4865, 15628), (7814, 9730)]