89109000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{9901}}^1$

素因数の和:9928

約数の個数: 96

約数和(自身を含む): 301218840

約数和(自身を除く): 212109840

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, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 9901, 19802, 29703, 39604, 49505, 59406, 79208, 89109, 99010, 118812, 148515, 178218, 198020, 237624, 247525, 297030, 356436, 396040, 445545, 495050, 594060, 712872, 742575, 891090, 990100, 1188120, 1237625, 1485150, 1782180, 1980200, 2227725, 2475250, 2970300, 3564360, 3712875, 4455450, 4950500, 5940600, 7425750, 8910900, 9901000, 11138625, 14851500, 17821800, 22277250, 29703000, 44554500, 89109000]

約数ペア:

[(1, 89109000), (2, 44554500), (3, 29703000), (4, 22277250), (5, 17821800), (6, 14851500), (8, 11138625), (9, 9901000), (10, 8910900), (12, 7425750), (15, 5940600), (18, 4950500), (20, 4455450), (24, 3712875), (25, 3564360), (30, 2970300), (36, 2475250), (40, 2227725), (45, 1980200), (50, 1782180), (60, 1485150), (72, 1237625), (75, 1188120), (90, 990100), (100, 891090), (120, 742575), (125, 712872), (150, 594060), (180, 495050), (200, 445545), (225, 396040), (250, 356436), (300, 297030), (360, 247525), (375, 237624), (450, 198020), (500, 178218), (600, 148515), (750, 118812), (900, 99010), (1000, 89109), (1125, 79208), (1500, 59406), (1800, 49505), (2250, 39604), (3000, 29703), (4500, 19802), (9000, 9901)]