86550170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1021}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 182451528

約数和(自身を除く): 95901358

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 173, 245, 346, 490, 865, 1021, 1211, 1730, 2042, 2422, 5105, 6055, 7147, 8477, 10210, 12110, 14294, 16954, 35735, 42385, 50029, 71470, 84770, 100058, 176633, 250145, 353266, 500290, 883165, 1236431, 1766330, 2472862, 6182155, 8655017, 12364310, 17310034, 43275085, 86550170]

約数ペア:

[(1, 86550170), (2, 43275085), (5, 17310034), (7, 12364310), (10, 8655017), (14, 6182155), (35, 2472862), (49, 1766330), (70, 1236431), (98, 883165), (173, 500290), (245, 353266), (346, 250145), (490, 176633), (865, 100058), (1021, 84770), (1211, 71470), (1730, 50029), (2042, 42385), (2422, 35735), (5105, 16954), (6055, 14294), (7147, 12110), (8477, 10210)]