105529880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{155191}}^1$

素因数の和:155219

約数の個数: 32

約数和(自身を含む): 251411040

約数和(自身を除く): 145881160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 155191, 310382, 620764, 775955, 1241528, 1551910, 2638247, 3103820, 5276494, 6207640, 10552988, 13191235, 21105976, 26382470, 52764940, 105529880]

約数ペア:

[(1, 105529880), (2, 52764940), (4, 26382470), (5, 21105976), (8, 13191235), (10, 10552988), (17, 6207640), (20, 5276494), (34, 3103820), (40, 2638247), (68, 1551910), (85, 1241528), (136, 775955), (170, 620764), (340, 310382), (680, 155191)]