51290580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77713}}^1$

素因数の和:77736

約数の個数: 48

約数和(自身を含む): 156671424

約数和(自身を除く): 105380844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 77713, 155426, 233139, 310852, 388565, 466278, 777130, 854843, 932556, 1165695, 1554260, 1709686, 2331390, 2564529, 3419372, 4274215, 4662780, 5129058, 8548430, 10258116, 12822645, 17096860, 25645290, 51290580]

約数ペア:

[(1, 51290580), (2, 25645290), (3, 17096860), (4, 12822645), (5, 10258116), (6, 8548430), (10, 5129058), (11, 4662780), (12, 4274215), (15, 3419372), (20, 2564529), (22, 2331390), (30, 1709686), (33, 1554260), (44, 1165695), (55, 932556), (60, 854843), (66, 777130), (110, 466278), (132, 388565), (165, 310852), (220, 233139), (330, 155426), (660, 77713)]