200422150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^2\times {\mathrm{1427}}^1$

素因数の和:1545

約数の個数: 36

約数和(自身を含む): 380217852

約数和(自身を除く): 179795702

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 1427, 2650, 2809, 2854, 5618, 7135, 14045, 14270, 28090, 35675, 70225, 71350, 75631, 140450, 151262, 378155, 756310, 1890775, 3781550, 4008443, 8016886, 20042215, 40084430, 100211075, 200422150]

約数ペア:

[(1, 200422150), (2, 100211075), (5, 40084430), (10, 20042215), (25, 8016886), (50, 4008443), (53, 3781550), (106, 1890775), (265, 756310), (530, 378155), (1325, 151262), (1427, 140450), (2650, 75631), (2809, 71350), (2854, 70225), (5618, 35675), (7135, 28090), (14045, 14270)]