47966380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31147}}^1$

素因数の和:31174

約数の個数: 48

約数和(自身を含む): 125588736

約数和(自身を除く): 77622356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 31147, 62294, 124588, 155735, 218029, 311470, 342617, 436058, 622940, 685234, 872116, 1090145, 1370468, 1713085, 2180290, 2398319, 3426170, 4360580, 4796638, 6852340, 9593276, 11991595, 23983190, 47966380]

約数ペア:

[(1, 47966380), (2, 23983190), (4, 11991595), (5, 9593276), (7, 6852340), (10, 4796638), (11, 4360580), (14, 3426170), (20, 2398319), (22, 2180290), (28, 1713085), (35, 1370468), (44, 1090145), (55, 872116), (70, 685234), (77, 622940), (110, 436058), (140, 342617), (154, 311470), (220, 218029), (308, 155735), (385, 124588), (770, 62294), (1540, 31147)]