123442100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{72613}}^1$

素因数の和:72644

約数の個数: 36

約数和(自身を含む): 283630284

約数和(自身を除く): 160188184

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 72613, 145226, 290452, 363065, 726130, 1234421, 1452260, 1815325, 2468842, 3630650, 4937684, 6172105, 7261300, 12344210, 24688420, 30860525, 61721050, 123442100]

約数ペア:

[(1, 123442100), (2, 61721050), (4, 30860525), (5, 24688420), (10, 12344210), (17, 7261300), (20, 6172105), (25, 4937684), (34, 3630650), (50, 2468842), (68, 1815325), (85, 1452260), (100, 1234421), (170, 726130), (340, 363065), (425, 290452), (850, 145226), (1700, 72613)]