84515690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 178166952

約数和(自身を除く): 93651262

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 173, 245, 346, 490, 865, 997, 1211, 1730, 1994, 2422, 4985, 6055, 6979, 8477, 9970, 12110, 13958, 16954, 34895, 42385, 48853, 69790, 84770, 97706, 172481, 244265, 344962, 488530, 862405, 1207367, 1724810, 2414734, 6036835, 8451569, 12073670, 16903138, 42257845, 84515690]

約数ペア:

[(1, 84515690), (2, 42257845), (5, 16903138), (7, 12073670), (10, 8451569), (14, 6036835), (35, 2414734), (49, 1724810), (70, 1207367), (98, 862405), (173, 488530), (245, 344962), (346, 244265), (490, 172481), (865, 97706), (997, 84770), (1211, 69790), (1730, 48853), (1994, 42385), (2422, 34895), (4985, 16954), (6055, 13958), (6979, 12110), (8477, 9970)]