118854800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12919}}^1$

素因数の和:12960

約数の個数: 60

約数和(自身を含む): 297986880

約数和(自身を除く): 179132080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 9200, 12919, 25838, 51676, 64595, 103352, 129190, 206704, 258380, 297137, 322975, 516760, 594274, 645950, 1033520, 1188548, 1291900, 1485685, 2377096, 2583800, 2971370, 4754192, 5167600, 5942740, 7428425, 11885480, 14856850, 23770960, 29713700, 59427400, 118854800]

約数ペア:

[(1, 118854800), (2, 59427400), (4, 29713700), (5, 23770960), (8, 14856850), (10, 11885480), (16, 7428425), (20, 5942740), (23, 5167600), (25, 4754192), (40, 2971370), (46, 2583800), (50, 2377096), (80, 1485685), (92, 1291900), (100, 1188548), (115, 1033520), (184, 645950), (200, 594274), (230, 516760), (368, 322975), (400, 297137), (460, 258380), (575, 206704), (920, 129190), (1150, 103352), (1840, 64595), (2300, 51676), (4600, 25838), (9200, 12919)]