83686140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{464923}}^1$

素因数の和:464938

約数の個数: 36

約数和(自身を含む): 253848504

約数和(自身を除く): 170162364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 464923, 929846, 1394769, 1859692, 2324615, 2789538, 4184307, 4649230, 5579076, 6973845, 8368614, 9298460, 13947690, 16737228, 20921535, 27895380, 41843070, 83686140]

約数ペア:

[(1, 83686140), (2, 41843070), (3, 27895380), (4, 20921535), (5, 16737228), (6, 13947690), (9, 9298460), (10, 8368614), (12, 6973845), (15, 5579076), (18, 4649230), (20, 4184307), (30, 2789538), (36, 2324615), (45, 1859692), (60, 1394769), (90, 929846), (180, 464923)]