83454660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{857}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 253909656

約数和(自身を除く): 170454996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 857, 1082, 1623, 1714, 2164, 2571, 2705, 3246, 3428, 4285, 4869, 5142, 5410, 6492, 7713, 8115, 8570, 9738, 10284, 10820, 12855, 15426, 16230, 17140, 19476, 24345, 25710, 30852, 32460, 38565, 48690, 51420, 77130, 97380, 154260, 463637, 927274, 1390911, 1854548, 2318185, 2781822, 4172733, 4636370, 5563644, 6954555, 8345466, 9272740, 13909110, 16690932, 20863665, 27818220, 41727330, 83454660]

約数ペア:

[(1, 83454660), (2, 41727330), (3, 27818220), (4, 20863665), (5, 16690932), (6, 13909110), (9, 9272740), (10, 8345466), (12, 6954555), (15, 5563644), (18, 4636370), (20, 4172733), (30, 2781822), (36, 2318185), (45, 1854548), (60, 1390911), (90, 927274), (180, 463637), (541, 154260), (857, 97380), (1082, 77130), (1623, 51420), (1714, 48690), (2164, 38565), (2571, 32460), (2705, 30852), (3246, 25710), (3428, 24345), (4285, 19476), (4869, 17140), (5142, 16230), (5410, 15426), (6492, 12855), (7713, 10820), (8115, 10284), (8570, 9738)]