81004620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58699}}^1$

素因数の和:58734

約数の個数: 48

約数和(自身を含む): 236678400

約数和(自身を除く): 155673780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 58699, 117398, 176097, 234796, 293495, 352194, 586990, 704388, 880485, 1173980, 1350077, 1760970, 2700154, 3521940, 4050231, 5400308, 6750385, 8100462, 13500770, 16200924, 20251155, 27001540, 40502310, 81004620]

約数ペア:

[(1, 81004620), (2, 40502310), (3, 27001540), (4, 20251155), (5, 16200924), (6, 13500770), (10, 8100462), (12, 6750385), (15, 5400308), (20, 4050231), (23, 3521940), (30, 2700154), (46, 1760970), (60, 1350077), (69, 1173980), (92, 880485), (115, 704388), (138, 586990), (230, 352194), (276, 293495), (345, 234796), (460, 176097), (690, 117398), (1380, 58699)]