42224270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 88646400

約数和(自身を除く): 46422130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 89, 95, 110, 178, 190, 209, 227, 418, 445, 454, 890, 979, 1045, 1135, 1691, 1958, 2090, 2270, 2497, 3382, 4313, 4895, 4994, 8455, 8626, 9790, 12485, 16910, 18601, 20203, 21565, 24970, 37202, 40406, 43130, 47443, 93005, 94886, 101015, 186010, 202030, 222233, 237215, 383857, 444466, 474430, 767714, 1111165, 1919285, 2222330, 3838570, 4222427, 8444854, 21112135, 42224270]

約数ペア:

[(1, 42224270), (2, 21112135), (5, 8444854), (10, 4222427), (11, 3838570), (19, 2222330), (22, 1919285), (38, 1111165), (55, 767714), (89, 474430), (95, 444466), (110, 383857), (178, 237215), (190, 222233), (209, 202030), (227, 186010), (418, 101015), (445, 94886), (454, 93005), (890, 47443), (979, 43130), (1045, 40406), (1135, 37202), (1691, 24970), (1958, 21565), (2090, 20203), (2270, 18601), (2497, 16910), (3382, 12485), (4313, 9790), (4895, 8626), (4994, 8455)]