84195000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1871}}^1$

素因数の和:1903

約数の個数: 120

約数和(自身を含む): 285096240

約数和(自身を除く): 200901240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1871, 1875, 2250, 2500, 3000, 3742, 3750, 4500, 5000, 5613, 5625, 7484, 7500, 9000, 9355, 11226, 11250, 14968, 15000, 16839, 18710, 22452, 22500, 28065, 33678, 37420, 44904, 45000, 46775, 56130, 67356, 74840, 84195, 93550, 112260, 134712, 140325, 168390, 187100, 224520, 233875, 280650, 336780, 374200, 420975, 467750, 561300, 673560, 701625, 841950, 935500, 1122600, 1169375, 1403250, 1683900, 1871000, 2104875, 2338750, 2806500, 3367800, 3508125, 4209750, 4677500, 5613000, 7016250, 8419500, 9355000, 10524375, 14032500, 16839000, 21048750, 28065000, 42097500, 84195000]

約数ペア:

[(1, 84195000), (2, 42097500), (3, 28065000), (4, 21048750), (5, 16839000), (6, 14032500), (8, 10524375), (9, 9355000), (10, 8419500), (12, 7016250), (15, 5613000), (18, 4677500), (20, 4209750), (24, 3508125), (25, 3367800), (30, 2806500), (36, 2338750), (40, 2104875), (45, 1871000), (50, 1683900), (60, 1403250), (72, 1169375), (75, 1122600), (90, 935500), (100, 841950), (120, 701625), (125, 673560), (150, 561300), (180, 467750), (200, 420975), (225, 374200), (250, 336780), (300, 280650), (360, 233875), (375, 224520), (450, 187100), (500, 168390), (600, 140325), (625, 134712), (750, 112260), (900, 93550), (1000, 84195), (1125, 74840), (1250, 67356), (1500, 56130), (1800, 46775), (1871, 45000), (1875, 44904), (2250, 37420), (2500, 33678), (3000, 28065), (3742, 22500), (3750, 22452), (4500, 18710), (5000, 16839), (5613, 15000), (5625, 14968), (7484, 11250), (7500, 11226), (9000, 9355)]