171700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 398412

約数和(自身を除く): 226712

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 101, 170, 202, 340, 404, 425, 505, 850, 1010, 1700, 1717, 2020, 2525, 3434, 5050, 6868, 8585, 10100, 17170, 34340, 42925, 85850, 171700]

約数ペア:

[(1, 171700), (2, 85850), (4, 42925), (5, 34340), (10, 17170), (17, 10100), (20, 8585), (25, 6868), (34, 5050), (50, 3434), (68, 2525), (85, 2020), (100, 1717), (101, 1700), (170, 1010), (202, 850), (340, 505), (404, 425)]