55084380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70621}}^1$

素因数の和:70646

約数の個数: 48

約数和(自身を含む): 166102944

約数和(自身を除く): 111018564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70621, 141242, 211863, 282484, 353105, 423726, 706210, 847452, 918073, 1059315, 1412420, 1836146, 2118630, 2754219, 3672292, 4237260, 4590365, 5508438, 9180730, 11016876, 13771095, 18361460, 27542190, 55084380]

約数ペア:

[(1, 55084380), (2, 27542190), (3, 18361460), (4, 13771095), (5, 11016876), (6, 9180730), (10, 5508438), (12, 4590365), (13, 4237260), (15, 3672292), (20, 2754219), (26, 2118630), (30, 1836146), (39, 1412420), (52, 1059315), (60, 918073), (65, 847452), (78, 706210), (130, 423726), (156, 353105), (195, 282484), (260, 211863), (390, 141242), (780, 70621)]