67263220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 150525648

約数和(自身を除く): 83262428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 905, 1093, 1810, 2186, 3077, 3620, 4372, 5465, 6154, 10930, 12308, 15385, 18581, 21860, 30770, 37162, 61540, 74324, 92905, 185810, 197833, 371620, 395666, 791332, 989165, 1978330, 3363161, 3956660, 6726322, 13452644, 16815805, 33631610, 67263220]

約数ペア:

[(1, 67263220), (2, 33631610), (4, 16815805), (5, 13452644), (10, 6726322), (17, 3956660), (20, 3363161), (34, 1978330), (68, 989165), (85, 791332), (170, 395666), (181, 371620), (340, 197833), (362, 185810), (724, 92905), (905, 74324), (1093, 61540), (1810, 37162), (2186, 30770), (3077, 21860), (3620, 18581), (4372, 15385), (5465, 12308), (6154, 10930)]