139160000

素因数分解:

$2^6\times 5^4\times 7^2\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 210

約数和(自身を含む): 407063448

約数和(自身を除く): 267903448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 71, 80, 98, 100, 112, 125, 140, 142, 160, 175, 196, 200, 224, 245, 250, 280, 284, 320, 350, 355, 392, 400, 448, 490, 497, 500, 560, 568, 625, 700, 710, 784, 800, 875, 980, 994, 1000, 1120, 1136, 1225, 1250, 1400, 1420, 1568, 1600, 1750, 1775, 1960, 1988, 2000, 2240, 2272, 2450, 2485, 2500, 2800, 2840, 3136, 3479, 3500, 3550, 3920, 3976, 4000, 4375, 4544, 4900, 4970, 5000, 5600, 5680, 6125, 6958, 7000, 7100, 7840, 7952, 8000, 8750, 8875, 9800, 9940, 10000, 11200, 11360, 12250, 12425, 13916, 14000, 14200, 15680, 15904, 17395, 17500, 17750, 19600, 19880, 20000, 22720, 24500, 24850, 27832, 28000, 28400, 30625, 31808, 34790, 35000, 35500, 39200, 39760, 40000, 44375, 49000, 49700, 55664, 56000, 56800, 61250, 62125, 69580, 70000, 71000, 78400, 79520, 86975, 88750, 98000, 99400, 111328, 113600, 122500, 124250, 139160, 140000, 142000, 159040, 173950, 177500, 196000, 198800, 222656, 245000, 248500, 278320, 280000, 284000, 310625, 347900, 355000, 392000, 397600, 434875, 490000, 497000, 556640, 568000, 621250, 695800, 710000, 795200, 869750, 980000, 994000, 1113280, 1242500, 1391600, 1420000, 1739500, 1960000, 1988000, 2174375, 2485000, 2783200, 2840000, 3479000, 3976000, 4348750, 4970000, 5566400, 6958000, 8697500, 9940000, 13916000, 17395000, 19880000, 27832000, 34790000, 69580000, 139160000]

約数ペア:

[(1, 139160000), (2, 69580000), (4, 34790000), (5, 27832000), (7, 19880000), (8, 17395000), (10, 13916000), (14, 9940000), (16, 8697500), (20, 6958000), (25, 5566400), (28, 4970000), (32, 4348750), (35, 3976000), (40, 3479000), (49, 2840000), (50, 2783200), (56, 2485000), (64, 2174375), (70, 1988000), (71, 1960000), (80, 1739500), (98, 1420000), (100, 1391600), (112, 1242500), (125, 1113280), (140, 994000), (142, 980000), (160, 869750), (175, 795200), (196, 710000), (200, 695800), (224, 621250), (245, 568000), (250, 556640), (280, 497000), (284, 490000), (320, 434875), (350, 397600), (355, 392000), (392, 355000), (400, 347900), (448, 310625), (490, 284000), (497, 280000), (500, 278320), (560, 248500), (568, 245000), (625, 222656), (700, 198800), (710, 196000), (784, 177500), (800, 173950), (875, 159040), (980, 142000), (994, 140000), (1000, 139160), (1120, 124250), (1136, 122500), (1225, 113600), (1250, 111328), (1400, 99400), (1420, 98000), (1568, 88750), (1600, 86975), (1750, 79520), (1775, 78400), (1960, 71000), (1988, 70000), (2000, 69580), (2240, 62125), (2272, 61250), (2450, 56800), (2485, 56000), (2500, 55664), (2800, 49700), (2840, 49000), (3136, 44375), (3479, 40000), (3500, 39760), (3550, 39200), (3920, 35500), (3976, 35000), (4000, 34790), (4375, 31808), (4544, 30625), (4900, 28400), (4970, 28000), (5000, 27832), (5600, 24850), (5680, 24500), (6125, 22720), (6958, 20000), (7000, 19880), (7100, 19600), (7840, 17750), (7952, 17500), (8000, 17395), (8750, 15904), (8875, 15680), (9800, 14200), (9940, 14000), (10000, 13916), (11200, 12425), (11360, 12250)]