77642730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78427}}^1$

素因数の和:78451

約数の個数: 48

約数和(自身を含む): 220225824

約数和(自身を除く): 142583094

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 78427, 156854, 235281, 392135, 470562, 705843, 784270, 862697, 1176405, 1411686, 1725394, 2352810, 2588091, 3529215, 4313485, 5176182, 7058430, 7764273, 8626970, 12940455, 15528546, 25880910, 38821365, 77642730]

約数ペア:

[(1, 77642730), (2, 38821365), (3, 25880910), (5, 15528546), (6, 12940455), (9, 8626970), (10, 7764273), (11, 7058430), (15, 5176182), (18, 4313485), (22, 3529215), (30, 2588091), (33, 2352810), (45, 1725394), (55, 1411686), (66, 1176405), (90, 862697), (99, 784270), (110, 705843), (165, 470562), (198, 392135), (330, 235281), (495, 156854), (990, 78427)]