74962090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2129}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 154586880

約数和(自身を除く): 79624790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 503, 1006, 2129, 2515, 3521, 4258, 5030, 7042, 10645, 14903, 17605, 21290, 29806, 35210, 74515, 149030, 1070887, 2141774, 5354435, 7496209, 10708870, 14992418, 37481045, 74962090]

約数ペア:

[(1, 74962090), (2, 37481045), (5, 14992418), (7, 10708870), (10, 7496209), (14, 5354435), (35, 2141774), (70, 1070887), (503, 149030), (1006, 74515), (2129, 35210), (2515, 29806), (3521, 21290), (4258, 17605), (5030, 14903), (7042, 10645)]