54448220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 117210240

約数和(自身を除く): 62762020

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 179, 227, 268, 335, 358, 454, 670, 716, 895, 908, 1135, 1340, 1790, 2270, 3580, 4540, 11993, 15209, 23986, 30418, 40633, 47972, 59965, 60836, 76045, 81266, 119930, 152090, 162532, 203165, 239860, 304180, 406330, 812660, 2722411, 5444822, 10889644, 13612055, 27224110, 54448220]

約数ペア:

[(1, 54448220), (2, 27224110), (4, 13612055), (5, 10889644), (10, 5444822), (20, 2722411), (67, 812660), (134, 406330), (179, 304180), (227, 239860), (268, 203165), (335, 162532), (358, 152090), (454, 119930), (670, 81266), (716, 76045), (895, 60836), (908, 59965), (1135, 47972), (1340, 40633), (1790, 30418), (2270, 23986), (3580, 15209), (4540, 11993)]