71085850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 145053216

約数和(自身を除く): 73967366

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 307, 421, 550, 614, 842, 1535, 2105, 3070, 3377, 4210, 4631, 6754, 7675, 9262, 10525, 15350, 16885, 21050, 23155, 33770, 46310, 84425, 115775, 129247, 168850, 231550, 258494, 646235, 1292470, 1421717, 2843434, 3231175, 6462350, 7108585, 14217170, 35542925, 71085850]

約数ペア:

[(1, 71085850), (2, 35542925), (5, 14217170), (10, 7108585), (11, 6462350), (22, 3231175), (25, 2843434), (50, 1421717), (55, 1292470), (110, 646235), (275, 258494), (307, 231550), (421, 168850), (550, 129247), (614, 115775), (842, 84425), (1535, 46310), (2105, 33770), (3070, 23155), (3377, 21050), (4210, 16885), (4631, 15350), (6754, 10525), (7675, 9262)]