200251160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1627}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 479999520

約数和(自身を除く): 279748360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 181, 340, 362, 680, 724, 905, 1448, 1627, 1810, 3077, 3254, 3620, 6154, 6508, 7240, 8135, 12308, 13016, 15385, 16270, 24616, 27659, 30770, 32540, 55318, 61540, 65080, 110636, 123080, 138295, 221272, 276590, 294487, 553180, 588974, 1106360, 1177948, 1472435, 2355896, 2944870, 5006279, 5889740, 10012558, 11779480, 20025116, 25031395, 40050232, 50062790, 100125580, 200251160]

約数ペア:

[(1, 200251160), (2, 100125580), (4, 50062790), (5, 40050232), (8, 25031395), (10, 20025116), (17, 11779480), (20, 10012558), (34, 5889740), (40, 5006279), (68, 2944870), (85, 2355896), (136, 1472435), (170, 1177948), (181, 1106360), (340, 588974), (362, 553180), (680, 294487), (724, 276590), (905, 221272), (1448, 138295), (1627, 123080), (1810, 110636), (3077, 65080), (3254, 61540), (3620, 55318), (6154, 32540), (6508, 30770), (7240, 27659), (8135, 24616), (12308, 16270), (13016, 15385)]