157059602020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1532887}}^1$

素因数の和:1533052

約数の個数: 48

約数和(自身を含む): 339933242880

約数和(自身を除く): 182873640860

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 218, 235, 436, 470, 545, 940, 1090, 2180, 5123, 10246, 20492, 25615, 51230, 102460, 1532887, 3065774, 6131548, 7664435, 15328870, 30657740, 72045689, 144091378, 167084683, 288182756, 334169366, 360228445, 668338732, 720456890, 835423415, 1440913780, 1670846830, 3341693660, 7852980101, 15705960202, 31411920404, 39264900505, 78529801010, 157059602020]

約数ペア:

[(1, 157059602020), (2, 78529801010), (4, 39264900505), (5, 31411920404), (10, 15705960202), (20, 7852980101), (47, 3341693660), (94, 1670846830), (109, 1440913780), (188, 835423415), (218, 720456890), (235, 668338732), (436, 360228445), (470, 334169366), (545, 288182756), (940, 167084683), (1090, 144091378), (2180, 72045689), (5123, 30657740), (10246, 15328870), (20492, 7664435), (25615, 6131548), (51230, 3065774), (102460, 1532887)]