538413900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{78031}}^1$

素因数の和:78071

約数の個数: 72

約数和(自身を含む): 1625562624

約数和(自身を除く): 1087148724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 78031, 156062, 234093, 312124, 390155, 468186, 780310, 936372, 1170465, 1560620, 1794713, 1950775, 2340930, 3589426, 3901550, 4681860, 5384139, 5852325, 7178852, 7803100, 8973565, 10768278, 11704650, 17947130, 21536556, 23409300, 26920695, 35894260, 44867825, 53841390, 89735650, 107682780, 134603475, 179471300, 269206950, 538413900]

約数ペア:

[(1, 538413900), (2, 269206950), (3, 179471300), (4, 134603475), (5, 107682780), (6, 89735650), (10, 53841390), (12, 44867825), (15, 35894260), (20, 26920695), (23, 23409300), (25, 21536556), (30, 17947130), (46, 11704650), (50, 10768278), (60, 8973565), (69, 7803100), (75, 7178852), (92, 5852325), (100, 5384139), (115, 4681860), (138, 3901550), (150, 3589426), (230, 2340930), (276, 1950775), (300, 1794713), (345, 1560620), (460, 1170465), (575, 936372), (690, 780310), (1150, 468186), (1380, 390155), (1725, 312124), (2300, 234093), (3450, 156062), (6900, 78031)]