98516820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71389}}^1$

素因数の和:71424

約数の個数: 48

約数和(自身を含む): 287844480

約数和(自身を除く): 189327660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 71389, 142778, 214167, 285556, 356945, 428334, 713890, 856668, 1070835, 1427780, 1641947, 2141670, 3283894, 4283340, 4925841, 6567788, 8209735, 9851682, 16419470, 19703364, 24629205, 32838940, 49258410, 98516820]

約数ペア:

[(1, 98516820), (2, 49258410), (3, 32838940), (4, 24629205), (5, 19703364), (6, 16419470), (10, 9851682), (12, 8209735), (15, 6567788), (20, 4925841), (23, 4283340), (30, 3283894), (46, 2141670), (60, 1641947), (69, 1427780), (92, 1070835), (115, 856668), (138, 713890), (230, 428334), (276, 356945), (345, 285556), (460, 214167), (690, 142778), (1380, 71389)]