85743990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5507}}^1$

素因数の和:5693

約数の個数: 48

約数和(自身を含む): 224263728

約数和(自身を除く): 138519738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5190, 5507, 7785, 11014, 15570, 16521, 27535, 33042, 49563, 55070, 82605, 99126, 165210, 247815, 495630, 952711, 1905422, 2858133, 4763555, 5716266, 8574399, 9527110, 14290665, 17148798, 28581330, 42871995, 85743990]

約数ペア:

[(1, 85743990), (2, 42871995), (3, 28581330), (5, 17148798), (6, 14290665), (9, 9527110), (10, 8574399), (15, 5716266), (18, 4763555), (30, 2858133), (45, 1905422), (90, 952711), (173, 495630), (346, 247815), (519, 165210), (865, 99126), (1038, 82605), (1557, 55070), (1730, 49563), (2595, 33042), (3114, 27535), (5190, 16521), (5507, 15570), (7785, 11014)]