9900754094

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{557}}^1\times {\mathrm{1499}}^1$

素因数の和:2094

約数の個数: 72

約数和(自身を含む): 19035891000

約数和(自身を除く): 9135136906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 557, 847, 1078, 1114, 1499, 1694, 2998, 3899, 5929, 6127, 7798, 10493, 11858, 12254, 16489, 20986, 27293, 32978, 42889, 54586, 67397, 73451, 85778, 115423, 134794, 146902, 181379, 230846, 300223, 362758, 471779, 600446, 807961, 834943, 943558, 1269653, 1615922, 1669886, 2539306, 3302453, 5844601, 6604906, 8887571, 9184373, 11689202, 17775142, 18368746, 40912207, 64290611, 81824414, 101028103, 128581222, 202056206, 450034277, 707196721, 900068554, 1414393442, 4950377047, 9900754094]

約数ペア:

[(1, 9900754094), (2, 4950377047), (7, 1414393442), (11, 900068554), (14, 707196721), (22, 450034277), (49, 202056206), (77, 128581222), (98, 101028103), (121, 81824414), (154, 64290611), (242, 40912207), (539, 18368746), (557, 17775142), (847, 11689202), (1078, 9184373), (1114, 8887571), (1499, 6604906), (1694, 5844601), (2998, 3302453), (3899, 2539306), (5929, 1669886), (6127, 1615922), (7798, 1269653), (10493, 943558), (11858, 834943), (12254, 807961), (16489, 600446), (20986, 471779), (27293, 362758), (32978, 300223), (42889, 230846), (54586, 181379), (67397, 146902), (73451, 134794), (85778, 115423)]