200522740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 72

約数和(自身を含む): 480499488

約数和(自身を除く): 279976748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 529, 1012, 1058, 1265, 1723, 2116, 2530, 2645, 3446, 5060, 5290, 5819, 6892, 8615, 10580, 11638, 17230, 18953, 23276, 29095, 34460, 37906, 39629, 58190, 75812, 79258, 94765, 116380, 158516, 189530, 198145, 379060, 396290, 435919, 792580, 871838, 911467, 1743676, 1822934, 2179595, 3645868, 4359190, 4557335, 8718380, 9114670, 10026137, 18229340, 20052274, 40104548, 50130685, 100261370, 200522740]

約数ペア:

[(1, 200522740), (2, 100261370), (4, 50130685), (5, 40104548), (10, 20052274), (11, 18229340), (20, 10026137), (22, 9114670), (23, 8718380), (44, 4557335), (46, 4359190), (55, 3645868), (92, 2179595), (110, 1822934), (115, 1743676), (220, 911467), (230, 871838), (253, 792580), (460, 435919), (506, 396290), (529, 379060), (1012, 198145), (1058, 189530), (1265, 158516), (1723, 116380), (2116, 94765), (2530, 79258), (2645, 75812), (3446, 58190), (5060, 39629), (5290, 37906), (5819, 34460), (6892, 29095), (8615, 23276), (10580, 18953), (11638, 17230)]