55856970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47741}}^1$

素因数の和:47767

約数の個数: 48

約数和(自身を含む): 156402792

約数和(自身を除く): 100545822

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, 47741, 95482, 143223, 238705, 286446, 429669, 477410, 620633, 716115, 859338, 1241266, 1432230, 1861899, 2148345, 3103165, 3723798, 4296690, 5585697, 6206330, 9309495, 11171394, 18618990, 27928485, 55856970]

約数ペア:

[(1, 55856970), (2, 27928485), (3, 18618990), (5, 11171394), (6, 9309495), (9, 6206330), (10, 5585697), (13, 4296690), (15, 3723798), (18, 3103165), (26, 2148345), (30, 1861899), (39, 1432230), (45, 1241266), (65, 859338), (78, 716115), (90, 620633), (117, 477410), (130, 429669), (195, 286446), (234, 238705), (390, 143223), (585, 95482), (1170, 47741)]