219047150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3138

約数の個数: 72

約数和(自身を含む): 490448520

約数和(自身を除く): 271401370

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 1015, 1225, 1421, 1450, 2030, 2450, 2842, 3083, 5075, 6166, 7105, 10150, 14210, 15415, 21581, 30830, 35525, 43162, 71050, 77075, 89407, 107905, 151067, 154150, 178814, 215810, 302134, 447035, 539525, 625849, 755335, 894070, 1079050, 1251698, 1510670, 2235175, 3129245, 3776675, 4380943, 4470350, 6258490, 7553350, 8761886, 15646225, 21904715, 31292450, 43809430, 109523575, 219047150]

約数ペア:

[(1, 219047150), (2, 109523575), (5, 43809430), (7, 31292450), (10, 21904715), (14, 15646225), (25, 8761886), (29, 7553350), (35, 6258490), (49, 4470350), (50, 4380943), (58, 3776675), (70, 3129245), (98, 2235175), (145, 1510670), (175, 1251698), (203, 1079050), (245, 894070), (290, 755335), (350, 625849), (406, 539525), (490, 447035), (725, 302134), (1015, 215810), (1225, 178814), (1421, 154150), (1450, 151067), (2030, 107905), (2450, 89407), (2842, 77075), (3083, 71050), (5075, 43162), (6166, 35525), (7105, 30830), (10150, 21581), (14210, 15415)]