139899200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{12491}}^1$

素因数の和:12520

約数の個数: 84

約数和(自身を含む): 393448032

約数和(自身を除く): 253548832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 12491, 24982, 49964, 62455, 87437, 99928, 124910, 174874, 199856, 249820, 312275, 349748, 399712, 437185, 499640, 624550, 699496, 799424, 874370, 999280, 1249100, 1398992, 1748740, 1998560, 2185925, 2498200, 2797984, 3497480, 3997120, 4371850, 4996400, 5595968, 6994960, 8743700, 9992800, 13989920, 17487400, 19985600, 27979840, 34974800, 69949600, 139899200]

約数ペア:

[(1, 139899200), (2, 69949600), (4, 34974800), (5, 27979840), (7, 19985600), (8, 17487400), (10, 13989920), (14, 9992800), (16, 8743700), (20, 6994960), (25, 5595968), (28, 4996400), (32, 4371850), (35, 3997120), (40, 3497480), (50, 2797984), (56, 2498200), (64, 2185925), (70, 1998560), (80, 1748740), (100, 1398992), (112, 1249100), (140, 999280), (160, 874370), (175, 799424), (200, 699496), (224, 624550), (280, 499640), (320, 437185), (350, 399712), (400, 349748), (448, 312275), (560, 249820), (700, 199856), (800, 174874), (1120, 124910), (1400, 99928), (1600, 87437), (2240, 62455), (2800, 49964), (5600, 24982), (11200, 12491)]