140442100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{82613}}^1$

素因数の和:82644

約数の個数: 36

約数和(自身を含む): 322690284

約数和(自身を除く): 182248184

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 82613, 165226, 330452, 413065, 826130, 1404421, 1652260, 2065325, 2808842, 4130650, 5617684, 7022105, 8261300, 14044210, 28088420, 35110525, 70221050, 140442100]

約数ペア:

[(1, 140442100), (2, 70221050), (4, 35110525), (5, 28088420), (10, 14044210), (17, 8261300), (20, 7022105), (25, 5617684), (34, 4130650), (50, 2808842), (68, 2065325), (85, 1652260), (100, 1404421), (170, 826130), (340, 413065), (425, 330452), (850, 165226), (1700, 82613)]