125200

素因数分解:

$2^4\times 5^2\times {\mathrm{313}}^1$

素因数の和:331

約数の個数: 30

約数和(自身を含む): 301754

約数和(自身を除く): 176554

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 313, 400, 626, 1252, 1565, 2504, 3130, 5008, 6260, 7825, 12520, 15650, 25040, 31300, 62600, 125200]

約数ペア:

[(1, 125200), (2, 62600), (4, 31300), (5, 25040), (8, 15650), (10, 12520), (16, 7825), (20, 6260), (25, 5008), (40, 3130), (50, 2504), (80, 1565), (100, 1252), (200, 626), (313, 400)]