76456940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{739}}^2$

素因数の和:1494

約数の個数: 36

約数和(自身を含む): 183745296

約数和(自身を除く): 107288356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 739, 1478, 2956, 3695, 5173, 7390, 10346, 14780, 20692, 25865, 51730, 103460, 546121, 1092242, 2184484, 2730605, 3822847, 5461210, 7645694, 10922420, 15291388, 19114235, 38228470, 76456940]

約数ペア:

[(1, 76456940), (2, 38228470), (4, 19114235), (5, 15291388), (7, 10922420), (10, 7645694), (14, 5461210), (20, 3822847), (28, 2730605), (35, 2184484), (70, 1092242), (140, 546121), (739, 103460), (1478, 51730), (2956, 25865), (3695, 20692), (5173, 14780), (7390, 10346)]