89328780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21577}}^1$

素因数の和:21615

約数の個数: 72

約数和(自身を含む): 282758112

約数和(自身を除く): 193429332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 21577, 43154, 64731, 86308, 107885, 129462, 194193, 215770, 258924, 323655, 388386, 431540, 496271, 647310, 776772, 970965, 992542, 1294620, 1488813, 1941930, 1985084, 2481355, 2977626, 3883860, 4466439, 4962710, 5955252, 7444065, 8932878, 9925420, 14888130, 17865756, 22332195, 29776260, 44664390, 89328780]

約数ペア:

[(1, 89328780), (2, 44664390), (3, 29776260), (4, 22332195), (5, 17865756), (6, 14888130), (9, 9925420), (10, 8932878), (12, 7444065), (15, 5955252), (18, 4962710), (20, 4466439), (23, 3883860), (30, 2977626), (36, 2481355), (45, 1985084), (46, 1941930), (60, 1488813), (69, 1294620), (90, 992542), (92, 970965), (115, 776772), (138, 647310), (180, 496271), (207, 431540), (230, 388386), (276, 323655), (345, 258924), (414, 215770), (460, 194193), (690, 129462), (828, 107885), (1035, 86308), (1380, 64731), (2070, 43154), (4140, 21577)]