66540530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 140172120

約数和(自身を除く): 73631590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 458, 490, 593, 1145, 1186, 1603, 2290, 2965, 3206, 4151, 5930, 8015, 8302, 11221, 16030, 20755, 22442, 29057, 41510, 56105, 58114, 112210, 135797, 145285, 271594, 290570, 678985, 950579, 1357970, 1901158, 4752895, 6654053, 9505790, 13308106, 33270265, 66540530]

約数ペア:

[(1, 66540530), (2, 33270265), (5, 13308106), (7, 9505790), (10, 6654053), (14, 4752895), (35, 1901158), (49, 1357970), (70, 950579), (98, 678985), (229, 290570), (245, 271594), (458, 145285), (490, 135797), (593, 112210), (1145, 58114), (1186, 56105), (1603, 41510), (2290, 29057), (2965, 22442), (3206, 20755), (4151, 16030), (5930, 11221), (8015, 8302)]