85716730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1399}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 168739200

約数和(自身を除く): 83022470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 1114, 1399, 2785, 2798, 5570, 6127, 6995, 12254, 13990, 15389, 30635, 30778, 61270, 76945, 153890, 779243, 1558486, 3896215, 7792430, 8571673, 17143346, 42858365, 85716730]

約数ペア:

[(1, 85716730), (2, 42858365), (5, 17143346), (10, 8571673), (11, 7792430), (22, 3896215), (55, 1558486), (110, 779243), (557, 153890), (1114, 76945), (1399, 61270), (2785, 30778), (2798, 30635), (5570, 15389), (6127, 13990), (6995, 12254)]