66475341380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{383}}^1\times {\mathrm{25301}}^1$

素因数の和:25714

約数の個数: 96

約数和(自身を含む): 163228262400

約数和(自身を除く): 96752921020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 383, 490, 686, 766, 980, 1372, 1532, 1715, 1915, 2681, 3430, 3830, 5362, 6860, 7660, 10724, 13405, 18767, 25301, 26810, 37534, 50602, 53620, 75068, 93835, 101204, 126505, 131369, 177107, 187670, 253010, 262738, 354214, 375340, 506020, 525476, 656845, 708428, 885535, 1239749, 1313690, 1771070, 2479498, 2627380, 3542140, 4958996, 6198745, 8678243, 9690283, 12397490, 17356486, 19380566, 24794980, 34712972, 38761132, 43391215, 48451415, 67831981, 86782430, 96902830, 135663962, 173564860, 193805660, 271327924, 339159905, 474823867, 678319810, 949647734, 1356639620, 1899295468, 2374119335, 3323767069, 4748238670, 6647534138, 9496477340, 13295068276, 16618835345, 33237670690, 66475341380]

約数ペア:

[(1, 66475341380), (2, 33237670690), (4, 16618835345), (5, 13295068276), (7, 9496477340), (10, 6647534138), (14, 4748238670), (20, 3323767069), (28, 2374119335), (35, 1899295468), (49, 1356639620), (70, 949647734), (98, 678319810), (140, 474823867), (196, 339159905), (245, 271327924), (343, 193805660), (383, 173564860), (490, 135663962), (686, 96902830), (766, 86782430), (980, 67831981), (1372, 48451415), (1532, 43391215), (1715, 38761132), (1915, 34712972), (2681, 24794980), (3430, 19380566), (3830, 17356486), (5362, 12397490), (6860, 9690283), (7660, 8678243), (10724, 6198745), (13405, 4958996), (18767, 3542140), (25301, 2627380), (26810, 2479498), (37534, 1771070), (50602, 1313690), (53620, 1239749), (75068, 885535), (93835, 708428), (101204, 656845), (126505, 525476), (131369, 506020), (177107, 375340), (187670, 354214), (253010, 262738)]