759820700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 1689891840

約数和(自身を除く): 930071140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 103, 142, 206, 284, 355, 412, 515, 710, 1030, 1039, 1420, 1775, 2060, 2078, 2575, 3550, 4156, 5150, 5195, 7100, 7313, 10300, 10390, 14626, 20780, 25975, 29252, 36565, 51950, 73130, 73769, 103900, 107017, 146260, 147538, 182825, 214034, 295076, 365650, 368845, 428068, 535085, 731300, 737690, 1070170, 1475380, 1844225, 2140340, 2675425, 3688450, 5350850, 7376900, 7598207, 10701700, 15196414, 30392828, 37991035, 75982070, 151964140, 189955175, 379910350, 759820700]

約数ペア:

[(1, 759820700), (2, 379910350), (4, 189955175), (5, 151964140), (10, 75982070), (20, 37991035), (25, 30392828), (50, 15196414), (71, 10701700), (100, 7598207), (103, 7376900), (142, 5350850), (206, 3688450), (284, 2675425), (355, 2140340), (412, 1844225), (515, 1475380), (710, 1070170), (1030, 737690), (1039, 731300), (1420, 535085), (1775, 428068), (2060, 368845), (2078, 365650), (2575, 295076), (3550, 214034), (4156, 182825), (5150, 147538), (5195, 146260), (7100, 107017), (7313, 103900), (10300, 73769), (10390, 73130), (14626, 51950), (20780, 36565), (25975, 29252)]