145118600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{65963}}^1$

素因数の和:65990

約数の個数: 48

約数和(自身を含む): 368079120

約数和(自身を除く): 222960520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 65963, 131926, 263852, 329815, 527704, 659630, 725593, 1319260, 1451186, 1649075, 2638520, 2902372, 3298150, 3627965, 5804744, 6596300, 7255930, 13192600, 14511860, 18139825, 29023720, 36279650, 72559300, 145118600]

約数ペア:

[(1, 145118600), (2, 72559300), (4, 36279650), (5, 29023720), (8, 18139825), (10, 14511860), (11, 13192600), (20, 7255930), (22, 6596300), (25, 5804744), (40, 3627965), (44, 3298150), (50, 2902372), (55, 2638520), (88, 1649075), (100, 1451186), (110, 1319260), (200, 725593), (220, 659630), (275, 527704), (440, 329815), (550, 263852), (1100, 131926), (2200, 65963)]