70421395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 101352384

約数和(自身を除く): 30930989

約数列:

[1, 5, 11, 17, 41, 55, 85, 121, 167, 187, 205, 451, 605, 697, 835, 935, 1837, 2057, 2255, 2839, 3485, 4961, 6847, 7667, 9185, 10285, 14195, 20207, 24805, 31229, 34235, 38335, 75317, 84337, 101035, 116399, 156145, 343519, 376585, 421685, 581995, 828487, 1280389, 1717595, 4142435, 6401945, 14084279, 70421395]

約数ペア:

[(1, 70421395), (5, 14084279), (11, 6401945), (17, 4142435), (41, 1717595), (55, 1280389), (85, 828487), (121, 581995), (167, 421685), (187, 376585), (205, 343519), (451, 156145), (605, 116399), (697, 101035), (835, 84337), (935, 75317), (1837, 38335), (2057, 34235), (2255, 31229), (2839, 24805), (3485, 20207), (4961, 14195), (6847, 10285), (7667, 9185)]