188238900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{27281}}^1$

素因数の和:27321

約数の個数: 72

約数和(自身を含む): 568338624

約数和(自身を除く): 380099724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 27281, 54562, 81843, 109124, 136405, 163686, 272810, 327372, 409215, 545620, 627463, 682025, 818430, 1254926, 1364050, 1636860, 1882389, 2046075, 2509852, 2728100, 3137315, 3764778, 4092150, 6274630, 7529556, 8184300, 9411945, 12549260, 15686575, 18823890, 31373150, 37647780, 47059725, 62746300, 94119450, 188238900]

約数ペア:

[(1, 188238900), (2, 94119450), (3, 62746300), (4, 47059725), (5, 37647780), (6, 31373150), (10, 18823890), (12, 15686575), (15, 12549260), (20, 9411945), (23, 8184300), (25, 7529556), (30, 6274630), (46, 4092150), (50, 3764778), (60, 3137315), (69, 2728100), (75, 2509852), (92, 2046075), (100, 1882389), (115, 1636860), (138, 1364050), (150, 1254926), (230, 818430), (276, 682025), (300, 627463), (345, 545620), (460, 409215), (575, 327372), (690, 272810), (1150, 163686), (1380, 136405), (1725, 109124), (2300, 81843), (3450, 54562), (6900, 27281)]