100161200

素因数分解:

$2^4\times 5^2\times {\mathrm{250403}}^1$

素因数の和:250421

約数の個数: 30

約数和(自身を含む): 240638244

約数和(自身を除く): 140477044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 250403, 500806, 1001612, 1252015, 2003224, 2504030, 4006448, 5008060, 6260075, 10016120, 12520150, 20032240, 25040300, 50080600, 100161200]

約数ペア:

[(1, 100161200), (2, 50080600), (4, 25040300), (5, 20032240), (8, 12520150), (10, 10016120), (16, 6260075), (20, 5008060), (25, 4006448), (40, 2504030), (50, 2003224), (80, 1252015), (100, 1001612), (200, 500806), (400, 250403)]