85011680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1828

約数の個数: 96

約数和(自身を含む): 225820224

約数和(自身を除く): 140808544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1777, 1840, 2080, 2392, 2990, 3554, 3680, 4784, 5980, 7108, 8885, 9568, 11960, 14216, 17770, 23101, 23920, 28432, 35540, 40871, 46202, 47840, 56864, 71080, 81742, 92404, 115505, 142160, 163484, 184808, 204355, 231010, 284320, 326968, 369616, 408710, 462020, 531323, 653936, 739232, 817420, 924040, 1062646, 1307872, 1634840, 1848080, 2125292, 2656615, 3269680, 3696160, 4250584, 5313230, 6539360, 8501168, 10626460, 17002336, 21252920, 42505840, 85011680]

約数ペア:

[(1, 85011680), (2, 42505840), (4, 21252920), (5, 17002336), (8, 10626460), (10, 8501168), (13, 6539360), (16, 5313230), (20, 4250584), (23, 3696160), (26, 3269680), (32, 2656615), (40, 2125292), (46, 1848080), (52, 1634840), (65, 1307872), (80, 1062646), (92, 924040), (104, 817420), (115, 739232), (130, 653936), (160, 531323), (184, 462020), (208, 408710), (230, 369616), (260, 326968), (299, 284320), (368, 231010), (416, 204355), (460, 184808), (520, 163484), (598, 142160), (736, 115505), (920, 92404), (1040, 81742), (1196, 71080), (1495, 56864), (1777, 47840), (1840, 46202), (2080, 40871), (2392, 35540), (2990, 28432), (3554, 23920), (3680, 23101), (4784, 17770), (5980, 14216), (7108, 11960), (8885, 9568)]