90580900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{39383}}^1$

素因数の和:39420

約数の個数: 36

約数和(自身を含む): 205111872

約数和(自身を除く): 114530972

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 39383, 78766, 157532, 196915, 393830, 787660, 905809, 984575, 1811618, 1969150, 3623236, 3938300, 4529045, 9058090, 18116180, 22645225, 45290450, 90580900]

約数ペア:

[(1, 90580900), (2, 45290450), (4, 22645225), (5, 18116180), (10, 9058090), (20, 4529045), (23, 3938300), (25, 3623236), (46, 1969150), (50, 1811618), (92, 984575), (100, 905809), (115, 787660), (230, 393830), (460, 196915), (575, 157532), (1150, 78766), (2300, 39383)]