81304410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{569}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 213736320

約数和(自身を除く): 132431910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 433, 569, 866, 1138, 1299, 1707, 2165, 2598, 2845, 3414, 4330, 4763, 5690, 6259, 6495, 8535, 9526, 12518, 12990, 14289, 17070, 18777, 23815, 28578, 31295, 37554, 47630, 62590, 71445, 93885, 142890, 187770, 246377, 492754, 739131, 1231885, 1478262, 2463770, 2710147, 3695655, 5420294, 7391310, 8130441, 13550735, 16260882, 27101470, 40652205, 81304410]

約数ペア:

[(1, 81304410), (2, 40652205), (3, 27101470), (5, 16260882), (6, 13550735), (10, 8130441), (11, 7391310), (15, 5420294), (22, 3695655), (30, 2710147), (33, 2463770), (55, 1478262), (66, 1231885), (110, 739131), (165, 492754), (330, 246377), (433, 187770), (569, 142890), (866, 93885), (1138, 71445), (1299, 62590), (1707, 47630), (2165, 37554), (2598, 31295), (2845, 28578), (3414, 23815), (4330, 18777), (4763, 17070), (5690, 14289), (6259, 12990), (6495, 12518), (8535, 9526)]