71017160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 170417520

約数和(自身を除く): 99400360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 181, 340, 362, 577, 680, 724, 905, 1154, 1448, 1810, 2308, 2885, 3077, 3620, 4616, 5770, 6154, 7240, 9809, 11540, 12308, 15385, 19618, 23080, 24616, 30770, 39236, 49045, 61540, 78472, 98090, 104437, 123080, 196180, 208874, 392360, 417748, 522185, 835496, 1044370, 1775429, 2088740, 3550858, 4177480, 7101716, 8877145, 14203432, 17754290, 35508580, 71017160]

約数ペア:

[(1, 71017160), (2, 35508580), (4, 17754290), (5, 14203432), (8, 8877145), (10, 7101716), (17, 4177480), (20, 3550858), (34, 2088740), (40, 1775429), (68, 1044370), (85, 835496), (136, 522185), (170, 417748), (181, 392360), (340, 208874), (362, 196180), (577, 123080), (680, 104437), (724, 98090), (905, 78472), (1154, 61540), (1448, 49045), (1810, 39236), (2308, 30770), (2885, 24616), (3077, 23080), (3620, 19618), (4616, 15385), (5770, 12308), (6154, 11540), (7240, 9809)]