64230670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2857

約数の個数: 48

約数和(自身を含む): 137401920

約数和(自身を除く): 73171250

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 2789, 3290, 4606, 5578, 11515, 13945, 19523, 23030, 27890, 39046, 97615, 131083, 136661, 195230, 262166, 273322, 655415, 683305, 917581, 1310830, 1366610, 1835162, 4587905, 6423067, 9175810, 12846134, 32115335, 64230670]

約数ペア:

[(1, 64230670), (2, 32115335), (5, 12846134), (7, 9175810), (10, 6423067), (14, 4587905), (35, 1835162), (47, 1366610), (49, 1310830), (70, 917581), (94, 683305), (98, 655415), (235, 273322), (245, 262166), (329, 195230), (470, 136661), (490, 131083), (658, 97615), (1645, 39046), (2303, 27890), (2789, 23030), (3290, 19523), (4606, 13945), (5578, 11515)]