55664000

素因数分解:

$2^7\times 5^3\times 7^2\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 163257120

約数和(自身を除く): 107593120

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, 128, 140, 142, 160, 175, 196, 200, 224, 245, 250, 280, 284, 320, 350, 355, 392, 400, 448, 490, 497, 500, 560, 568, 640, 700, 710, 784, 800, 875, 896, 980, 994, 1000, 1120, 1136, 1225, 1400, 1420, 1568, 1600, 1750, 1775, 1960, 1988, 2000, 2240, 2272, 2450, 2485, 2800, 2840, 3136, 3200, 3479, 3500, 3550, 3920, 3976, 4000, 4480, 4544, 4900, 4970, 5600, 5680, 6125, 6272, 6958, 7000, 7100, 7840, 7952, 8000, 8875, 9088, 9800, 9940, 11200, 11360, 12250, 12425, 13916, 14000, 14200, 15680, 15904, 16000, 17395, 17750, 19600, 19880, 22400, 22720, 24500, 24850, 27832, 28000, 28400, 31360, 31808, 34790, 35500, 39200, 39760, 45440, 49000, 49700, 55664, 56000, 56800, 62125, 63616, 69580, 71000, 78400, 79520, 86975, 98000, 99400, 111328, 112000, 113600, 124250, 139160, 142000, 156800, 159040, 173950, 196000, 198800, 222656, 227200, 248500, 278320, 284000, 318080, 347900, 392000, 397600, 434875, 445312, 497000, 556640, 568000, 695800, 784000, 795200, 869750, 994000, 1113280, 1136000, 1391600, 1590400, 1739500, 1988000, 2226560, 2783200, 3479000, 3976000, 5566400, 6958000, 7952000, 11132800, 13916000, 27832000, 55664000]

約数ペア:

[(1, 55664000), (2, 27832000), (4, 13916000), (5, 11132800), (7, 7952000), (8, 6958000), (10, 5566400), (14, 3976000), (16, 3479000), (20, 2783200), (25, 2226560), (28, 1988000), (32, 1739500), (35, 1590400), (40, 1391600), (49, 1136000), (50, 1113280), (56, 994000), (64, 869750), (70, 795200), (71, 784000), (80, 695800), (98, 568000), (100, 556640), (112, 497000), (125, 445312), (128, 434875), (140, 397600), (142, 392000), (160, 347900), (175, 318080), (196, 284000), (200, 278320), (224, 248500), (245, 227200), (250, 222656), (280, 198800), (284, 196000), (320, 173950), (350, 159040), (355, 156800), (392, 142000), (400, 139160), (448, 124250), (490, 113600), (497, 112000), (500, 111328), (560, 99400), (568, 98000), (640, 86975), (700, 79520), (710, 78400), (784, 71000), (800, 69580), (875, 63616), (896, 62125), (980, 56800), (994, 56000), (1000, 55664), (1120, 49700), (1136, 49000), (1225, 45440), (1400, 39760), (1420, 39200), (1568, 35500), (1600, 34790), (1750, 31808), (1775, 31360), (1960, 28400), (1988, 28000), (2000, 27832), (2240, 24850), (2272, 24500), (2450, 22720), (2485, 22400), (2800, 19880), (2840, 19600), (3136, 17750), (3200, 17395), (3479, 16000), (3500, 15904), (3550, 15680), (3920, 14200), (3976, 14000), (4000, 13916), (4480, 12425), (4544, 12250), (4900, 11360), (4970, 11200), (5600, 9940), (5680, 9800), (6125, 9088), (6272, 8875), (6958, 8000), (7000, 7952), (7100, 7840)]