86969365

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 136512000

約数和(自身を除く): 49542635

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 157, 245, 323, 343, 595, 665, 785, 833, 931, 1099, 1615, 1715, 2261, 2669, 2983, 4165, 4655, 5495, 5831, 6517, 7693, 11305, 13345, 14915, 15827, 18683, 20881, 29155, 32585, 38465, 50711, 53851, 79135, 93415, 104405, 110789, 130781, 146167, 253555, 269255, 354977, 553945, 653905, 730835, 915467, 1023169, 1774885, 2484839, 4577335, 5115845, 12424195, 17393873, 86969365]

約数ペア:

[(1, 86969365), (5, 17393873), (7, 12424195), (17, 5115845), (19, 4577335), (35, 2484839), (49, 1774885), (85, 1023169), (95, 915467), (119, 730835), (133, 653905), (157, 553945), (245, 354977), (323, 269255), (343, 253555), (595, 146167), (665, 130781), (785, 110789), (833, 104405), (931, 93415), (1099, 79135), (1615, 53851), (1715, 50711), (2261, 38465), (2669, 32585), (2983, 29155), (4165, 20881), (4655, 18683), (5495, 15827), (5831, 14915), (6517, 13345), (7693, 11305)]