89866000

素因数分解:

$2^4\times 5^3\times 7^3\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 255340800

約数和(自身を除く): 165474800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 131, 140, 175, 196, 200, 245, 250, 262, 280, 343, 350, 392, 400, 490, 500, 524, 560, 655, 686, 700, 784, 875, 917, 980, 1000, 1048, 1225, 1310, 1372, 1400, 1715, 1750, 1834, 1960, 2000, 2096, 2450, 2620, 2744, 2800, 3275, 3430, 3500, 3668, 3920, 4585, 4900, 5240, 5488, 6125, 6419, 6550, 6860, 7000, 7336, 8575, 9170, 9800, 10480, 12250, 12838, 13100, 13720, 14000, 14672, 16375, 17150, 18340, 19600, 22925, 24500, 25676, 26200, 27440, 32095, 32750, 34300, 36680, 42875, 44933, 45850, 49000, 51352, 52400, 64190, 65500, 68600, 73360, 85750, 89866, 91700, 98000, 102704, 114625, 128380, 131000, 137200, 160475, 171500, 179732, 183400, 224665, 229250, 256760, 262000, 320950, 343000, 359464, 366800, 449330, 458500, 513520, 641900, 686000, 718928, 802375, 898660, 917000, 1123325, 1283800, 1604750, 1797320, 1834000, 2246650, 2567600, 3209500, 3594640, 4493300, 5616625, 6419000, 8986600, 11233250, 12838000, 17973200, 22466500, 44933000, 89866000]

約数ペア:

[(1, 89866000), (2, 44933000), (4, 22466500), (5, 17973200), (7, 12838000), (8, 11233250), (10, 8986600), (14, 6419000), (16, 5616625), (20, 4493300), (25, 3594640), (28, 3209500), (35, 2567600), (40, 2246650), (49, 1834000), (50, 1797320), (56, 1604750), (70, 1283800), (80, 1123325), (98, 917000), (100, 898660), (112, 802375), (125, 718928), (131, 686000), (140, 641900), (175, 513520), (196, 458500), (200, 449330), (245, 366800), (250, 359464), (262, 343000), (280, 320950), (343, 262000), (350, 256760), (392, 229250), (400, 224665), (490, 183400), (500, 179732), (524, 171500), (560, 160475), (655, 137200), (686, 131000), (700, 128380), (784, 114625), (875, 102704), (917, 98000), (980, 91700), (1000, 89866), (1048, 85750), (1225, 73360), (1310, 68600), (1372, 65500), (1400, 64190), (1715, 52400), (1750, 51352), (1834, 49000), (1960, 45850), (2000, 44933), (2096, 42875), (2450, 36680), (2620, 34300), (2744, 32750), (2800, 32095), (3275, 27440), (3430, 26200), (3500, 25676), (3668, 24500), (3920, 22925), (4585, 19600), (4900, 18340), (5240, 17150), (5488, 16375), (6125, 14672), (6419, 14000), (6550, 13720), (6860, 13100), (7000, 12838), (7336, 12250), (8575, 10480), (9170, 9800)]