71547210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113567}}^1$

素因数の和:113587

約数の個数: 48

約数和(自身を含む): 212599296

約数和(自身を除く): 141052086

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 113567, 227134, 340701, 567835, 681402, 794969, 1022103, 1135670, 1589938, 1703505, 2044206, 2384907, 3407010, 3974845, 4769814, 5110515, 7154721, 7949690, 10221030, 11924535, 14309442, 23849070, 35773605, 71547210]

約数ペア:

[(1, 71547210), (2, 35773605), (3, 23849070), (5, 14309442), (6, 11924535), (7, 10221030), (9, 7949690), (10, 7154721), (14, 5110515), (15, 4769814), (18, 3974845), (21, 3407010), (30, 2384907), (35, 2044206), (42, 1703505), (45, 1589938), (63, 1135670), (70, 1022103), (90, 794969), (105, 681402), (126, 567835), (210, 340701), (315, 227134), (630, 113567)]