74635820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{76159}}^1$

素因数の和:76182

約数の個数: 36

約数和(自身を含む): 182327040

約数和(自身を除く): 107691220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 76159, 152318, 304636, 380795, 533113, 761590, 1066226, 1523180, 2132452, 2665565, 3731791, 5331130, 7463582, 10662260, 14927164, 18658955, 37317910, 74635820]

約数ペア:

[(1, 74635820), (2, 37317910), (4, 18658955), (5, 14927164), (7, 10662260), (10, 7463582), (14, 5331130), (20, 3731791), (28, 2665565), (35, 2132452), (49, 1523180), (70, 1066226), (98, 761590), (140, 533113), (196, 380795), (245, 304636), (490, 152318), (980, 76159)]