202140100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{87887}}^1$

素因数の和:87924

約数の個数: 36

約数和(自身を含む): 457720704

約数和(自身を除く): 255580604

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 87887, 175774, 351548, 439435, 878870, 1757740, 2021401, 2197175, 4042802, 4394350, 8085604, 8788700, 10107005, 20214010, 40428020, 50535025, 101070050, 202140100]

約数ペア:

[(1, 202140100), (2, 101070050), (4, 50535025), (5, 40428020), (10, 20214010), (20, 10107005), (23, 8788700), (25, 8085604), (46, 4394350), (50, 4042802), (92, 2197175), (100, 2021401), (115, 1757740), (230, 878870), (460, 439435), (575, 351548), (1150, 175774), (2300, 87887)]