53189820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2711}}^1$

素因数の和:2835

約数の個数: 72

約数和(自身を含む): 162882720

約数和(自身を除く): 109692900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2711, 3270, 3924, 4905, 5422, 6540, 8133, 9810, 10844, 13555, 16266, 19620, 24399, 27110, 32532, 40665, 48798, 54220, 81330, 97596, 121995, 162660, 243990, 295499, 487980, 590998, 886497, 1181996, 1477495, 1772994, 2659491, 2954990, 3545988, 4432485, 5318982, 5909980, 8864970, 10637964, 13297455, 17729940, 26594910, 53189820]

約数ペア:

[(1, 53189820), (2, 26594910), (3, 17729940), (4, 13297455), (5, 10637964), (6, 8864970), (9, 5909980), (10, 5318982), (12, 4432485), (15, 3545988), (18, 2954990), (20, 2659491), (30, 1772994), (36, 1477495), (45, 1181996), (60, 886497), (90, 590998), (109, 487980), (180, 295499), (218, 243990), (327, 162660), (436, 121995), (545, 97596), (654, 81330), (981, 54220), (1090, 48798), (1308, 40665), (1635, 32532), (1962, 27110), (2180, 24399), (2711, 19620), (3270, 16266), (3924, 13555), (4905, 10844), (5422, 9810), (6540, 8133)]