44260720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1613}}^1$

素因数の和:1647

約数の個数: 80

約数和(自身を含む): 120081600

約数和(自身を除く): 75820880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1613, 1715, 1960, 2744, 3226, 3430, 3920, 5488, 6452, 6860, 8065, 11291, 12904, 13720, 16130, 22582, 25808, 27440, 32260, 45164, 56455, 64520, 79037, 90328, 112910, 129040, 158074, 180656, 225820, 316148, 395185, 451640, 553259, 632296, 790370, 903280, 1106518, 1264592, 1580740, 2213036, 2766295, 3161480, 4426072, 5532590, 6322960, 8852144, 11065180, 22130360, 44260720]

約数ペア:

[(1, 44260720), (2, 22130360), (4, 11065180), (5, 8852144), (7, 6322960), (8, 5532590), (10, 4426072), (14, 3161480), (16, 2766295), (20, 2213036), (28, 1580740), (35, 1264592), (40, 1106518), (49, 903280), (56, 790370), (70, 632296), (80, 553259), (98, 451640), (112, 395185), (140, 316148), (196, 225820), (245, 180656), (280, 158074), (343, 129040), (392, 112910), (490, 90328), (560, 79037), (686, 64520), (784, 56455), (980, 45164), (1372, 32260), (1613, 27440), (1715, 25808), (1960, 22582), (2744, 16130), (3226, 13720), (3430, 12904), (3920, 11291), (5488, 8065), (6452, 6860)]