99106420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{14447}}^1$

素因数の和:14477

約数の個数: 48

約数和(自身を含む): 242726400

約数和(自身を除く): 143619980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 14447, 28894, 57788, 72235, 101129, 144470, 202258, 288940, 404516, 505645, 707903, 1011290, 1415806, 2022580, 2831612, 3539515, 4955321, 7079030, 9910642, 14158060, 19821284, 24776605, 49553210, 99106420]

約数ペア:

[(1, 99106420), (2, 49553210), (4, 24776605), (5, 19821284), (7, 14158060), (10, 9910642), (14, 7079030), (20, 4955321), (28, 3539515), (35, 2831612), (49, 2022580), (70, 1415806), (98, 1011290), (140, 707903), (196, 505645), (245, 404516), (343, 288940), (490, 202258), (686, 144470), (980, 101129), (1372, 72235), (1715, 57788), (3430, 28894), (6860, 14447)]