200549750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{42221}}^1$

素因数の和:42257

約数の個数: 32

約数和(自身を含む): 395197920

約数和(自身を除く): 194648170

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 42221, 84442, 211105, 422210, 802199, 1055525, 1604398, 2111050, 4010995, 5277625, 8021990, 10555250, 20054975, 40109950, 100274875, 200549750]

約数ペア:

[(1, 200549750), (2, 100274875), (5, 40109950), (10, 20054975), (19, 10555250), (25, 8021990), (38, 5277625), (50, 4010995), (95, 2111050), (125, 1604398), (190, 1055525), (250, 802199), (475, 422210), (950, 211105), (2375, 84442), (4750, 42221)]