87005550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{25219}}^1$

素因数の和:25257

約数の個数: 48

約数和(自身を含む): 225164160

約数和(自身を除く): 138158610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 25219, 50438, 75657, 126095, 151314, 252190, 378285, 580037, 630475, 756570, 1160074, 1260950, 1740111, 1891425, 2900185, 3480222, 3782850, 5800370, 8700555, 14500925, 17401110, 29001850, 43502775, 87005550]

約数ペア:

[(1, 87005550), (2, 43502775), (3, 29001850), (5, 17401110), (6, 14500925), (10, 8700555), (15, 5800370), (23, 3782850), (25, 3480222), (30, 2900185), (46, 1891425), (50, 1740111), (69, 1260950), (75, 1160074), (115, 756570), (138, 630475), (150, 580037), (230, 378285), (345, 252190), (575, 151314), (690, 126095), (1150, 75657), (1725, 50438), (3450, 25219)]