51988608750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1066433}}^1$

素因数の和:1066471

約数の個数: 80

約数和(自身を含む): 139924672272

約数和(自身を除く): 87936063522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1875, 1950, 3250, 3750, 4875, 8125, 9750, 16250, 24375, 48750, 1066433, 2132866, 3199299, 5332165, 6398598, 10664330, 13863629, 15996495, 26660825, 27727258, 31992990, 41590887, 53321650, 69318145, 79982475, 83181774, 133304125, 138636290, 159964950, 207954435, 266608250, 346590725, 399912375, 415908870, 666520625, 693181450, 799824750, 1039772175, 1333041250, 1732953625, 1999561875, 2079544350, 3465907250, 3999123750, 5198860875, 8664768125, 10397721750, 17329536250, 25994304375, 51988608750]

約数ペア:

[(1, 51988608750), (2, 25994304375), (3, 17329536250), (5, 10397721750), (6, 8664768125), (10, 5198860875), (13, 3999123750), (15, 3465907250), (25, 2079544350), (26, 1999561875), (30, 1732953625), (39, 1333041250), (50, 1039772175), (65, 799824750), (75, 693181450), (78, 666520625), (125, 415908870), (130, 399912375), (150, 346590725), (195, 266608250), (250, 207954435), (325, 159964950), (375, 138636290), (390, 133304125), (625, 83181774), (650, 79982475), (750, 69318145), (975, 53321650), (1250, 41590887), (1625, 31992990), (1875, 27727258), (1950, 26660825), (3250, 15996495), (3750, 13863629), (4875, 10664330), (8125, 6398598), (9750, 5332165), (16250, 3199299), (24375, 2132866), (48750, 1066433)]