51689430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44179}}^1$

素因数の和:44205

約数の個数: 48

約数和(自身を含む): 144733680

約数和(自身を除く): 93044250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 44179, 88358, 132537, 220895, 265074, 397611, 441790, 574327, 662685, 795222, 1148654, 1325370, 1722981, 1988055, 2871635, 3445962, 3976110, 5168943, 5743270, 8614905, 10337886, 17229810, 25844715, 51689430]

約数ペア:

[(1, 51689430), (2, 25844715), (3, 17229810), (5, 10337886), (6, 8614905), (9, 5743270), (10, 5168943), (13, 3976110), (15, 3445962), (18, 2871635), (26, 1988055), (30, 1722981), (39, 1325370), (45, 1148654), (65, 795222), (78, 662685), (90, 574327), (117, 441790), (130, 397611), (195, 265074), (234, 220895), (390, 132537), (585, 88358), (1170, 44179)]