51167180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 114899904

約数和(自身を除く): 63732724

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 2713, 3772, 4715, 5426, 9430, 10852, 13565, 18860, 27130, 54260, 62399, 111233, 124798, 222466, 249596, 311995, 444932, 556165, 623990, 1112330, 1247980, 2224660, 2558359, 5116718, 10233436, 12791795, 25583590, 51167180]

約数ペア:

[(1, 51167180), (2, 25583590), (4, 12791795), (5, 10233436), (10, 5116718), (20, 2558359), (23, 2224660), (41, 1247980), (46, 1112330), (82, 623990), (92, 556165), (115, 444932), (164, 311995), (205, 249596), (230, 222466), (410, 124798), (460, 111233), (820, 62399), (943, 54260), (1886, 27130), (2713, 18860), (3772, 13565), (4715, 10852), (5426, 9430)]