5658620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 13925520

約数和(自身を除く): 8266900

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 89, 110, 170, 178, 187, 220, 289, 340, 356, 374, 445, 578, 748, 890, 935, 979, 1156, 1445, 1513, 1780, 1870, 1958, 2890, 3026, 3179, 3740, 3916, 4895, 5780, 6052, 6358, 7565, 9790, 12716, 15130, 15895, 16643, 19580, 25721, 30260, 31790, 33286, 51442, 63580, 66572, 83215, 102884, 128605, 166430, 257210, 282931, 332860, 514420, 565862, 1131724, 1414655, 2829310, 5658620]

約数ペア:

[(1, 5658620), (2, 2829310), (4, 1414655), (5, 1131724), (10, 565862), (11, 514420), (17, 332860), (20, 282931), (22, 257210), (34, 166430), (44, 128605), (55, 102884), (68, 83215), (85, 66572), (89, 63580), (110, 51442), (170, 33286), (178, 31790), (187, 30260), (220, 25721), (289, 19580), (340, 16643), (356, 15895), (374, 15130), (445, 12716), (578, 9790), (748, 7565), (890, 6358), (935, 6052), (979, 5780), (1156, 4895), (1445, 3916), (1513, 3740), (1780, 3179), (1870, 3026), (1958, 2890)]