149467850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{839}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 318729600

約数和(自身を除く): 169261750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 509, 839, 1018, 1678, 2545, 3563, 4195, 5090, 5873, 7126, 8390, 11746, 12725, 17815, 20975, 25450, 29365, 35630, 41950, 58730, 89075, 146825, 178150, 293650, 427051, 854102, 2135255, 2989357, 4270510, 5978714, 10676275, 14946785, 21352550, 29893570, 74733925, 149467850]

約数ペア:

[(1, 149467850), (2, 74733925), (5, 29893570), (7, 21352550), (10, 14946785), (14, 10676275), (25, 5978714), (35, 4270510), (50, 2989357), (70, 2135255), (175, 854102), (350, 427051), (509, 293650), (839, 178150), (1018, 146825), (1678, 89075), (2545, 58730), (3563, 41950), (4195, 35630), (5090, 29365), (5873, 25450), (7126, 20975), (8390, 17815), (11746, 12725)]