200066540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3251}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 447449184

約数和(自身を除く): 247382644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 905, 1810, 3077, 3251, 3620, 6154, 6502, 12308, 13004, 15385, 16255, 30770, 32510, 55267, 61540, 65020, 110534, 221068, 276335, 552670, 588431, 1105340, 1176862, 2353724, 2942155, 5884310, 10003327, 11768620, 20006654, 40013308, 50016635, 100033270, 200066540]

約数ペア:

[(1, 200066540), (2, 100033270), (4, 50016635), (5, 40013308), (10, 20006654), (17, 11768620), (20, 10003327), (34, 5884310), (68, 2942155), (85, 2353724), (170, 1176862), (181, 1105340), (340, 588431), (362, 552670), (724, 276335), (905, 221068), (1810, 110534), (3077, 65020), (3251, 61540), (3620, 55267), (6154, 32510), (6502, 30770), (12308, 16255), (13004, 15385)]