74776940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{76303}}^1$

素因数の和:76326

約数の個数: 36

約数和(自身を含む): 182671776

約数和(自身を除く): 107894836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 76303, 152606, 305212, 381515, 534121, 763030, 1068242, 1526060, 2136484, 2670605, 3738847, 5341210, 7477694, 10682420, 14955388, 18694235, 37388470, 74776940]

約数ペア:

[(1, 74776940), (2, 37388470), (4, 18694235), (5, 14955388), (7, 10682420), (10, 7477694), (14, 5341210), (20, 3738847), (28, 2670605), (35, 2136484), (49, 1526060), (70, 1068242), (98, 763030), (140, 534121), (196, 381515), (245, 305212), (490, 152606), (980, 76303)]