189510900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37159}}^1$

素因数の和:37193

約数の個数: 72

約数和(自身を含む): 580587840

約数和(自身を除く): 391076940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 37159, 74318, 111477, 148636, 185795, 222954, 371590, 445908, 557385, 631703, 743180, 928975, 1114770, 1263406, 1857950, 1895109, 2229540, 2526812, 2786925, 3158515, 3715900, 3790218, 5573850, 6317030, 7580436, 9475545, 11147700, 12634060, 15792575, 18951090, 31585150, 37902180, 47377725, 63170300, 94755450, 189510900]

約数ペア:

[(1, 189510900), (2, 94755450), (3, 63170300), (4, 47377725), (5, 37902180), (6, 31585150), (10, 18951090), (12, 15792575), (15, 12634060), (17, 11147700), (20, 9475545), (25, 7580436), (30, 6317030), (34, 5573850), (50, 3790218), (51, 3715900), (60, 3158515), (68, 2786925), (75, 2526812), (85, 2229540), (100, 1895109), (102, 1857950), (150, 1263406), (170, 1114770), (204, 928975), (255, 743180), (300, 631703), (340, 557385), (425, 445908), (510, 371590), (850, 222954), (1020, 185795), (1275, 148636), (1700, 111477), (2550, 74318), (5100, 37159)]