158553650

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 304534080

約数和(自身を除く): 145980430

約数列:

[1, 2, 5, 10, 25, 50, 59, 71, 118, 142, 295, 355, 590, 710, 757, 1475, 1514, 1775, 2950, 3550, 3785, 4189, 7570, 8378, 18925, 20945, 37850, 41890, 44663, 53747, 89326, 104725, 107494, 209450, 223315, 268735, 446630, 537470, 1116575, 1343675, 2233150, 2687350, 3171073, 6342146, 15855365, 31710730, 79276825, 158553650]

約数ペア:

[(1, 158553650), (2, 79276825), (5, 31710730), (10, 15855365), (25, 6342146), (50, 3171073), (59, 2687350), (71, 2233150), (118, 1343675), (142, 1116575), (295, 537470), (355, 446630), (590, 268735), (710, 223315), (757, 209450), (1475, 107494), (1514, 104725), (1775, 89326), (2950, 53747), (3550, 44663), (3785, 41890), (4189, 37850), (7570, 20945), (8378, 18925)]