16696400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 47050560

約数和(自身を除く): 30354160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 67, 70, 80, 89, 100, 112, 134, 140, 175, 178, 200, 268, 280, 335, 350, 356, 400, 445, 469, 536, 560, 623, 670, 700, 712, 890, 938, 1072, 1246, 1340, 1400, 1424, 1675, 1780, 1876, 2225, 2345, 2492, 2680, 2800, 3115, 3350, 3560, 3752, 4450, 4690, 4984, 5360, 5963, 6230, 6700, 7120, 7504, 8900, 9380, 9968, 11725, 11926, 12460, 13400, 15575, 17800, 18760, 23450, 23852, 24920, 26800, 29815, 31150, 35600, 37520, 41741, 46900, 47704, 49840, 59630, 62300, 83482, 93800, 95408, 119260, 124600, 149075, 166964, 187600, 208705, 238520, 249200, 298150, 333928, 417410, 477040, 596300, 667856, 834820, 1043525, 1192600, 1669640, 2087050, 2385200, 3339280, 4174100, 8348200, 16696400]

約数ペア:

[(1, 16696400), (2, 8348200), (4, 4174100), (5, 3339280), (7, 2385200), (8, 2087050), (10, 1669640), (14, 1192600), (16, 1043525), (20, 834820), (25, 667856), (28, 596300), (35, 477040), (40, 417410), (50, 333928), (56, 298150), (67, 249200), (70, 238520), (80, 208705), (89, 187600), (100, 166964), (112, 149075), (134, 124600), (140, 119260), (175, 95408), (178, 93800), (200, 83482), (268, 62300), (280, 59630), (335, 49840), (350, 47704), (356, 46900), (400, 41741), (445, 37520), (469, 35600), (536, 31150), (560, 29815), (623, 26800), (670, 24920), (700, 23852), (712, 23450), (890, 18760), (938, 17800), (1072, 15575), (1246, 13400), (1340, 12460), (1400, 11926), (1424, 11725), (1675, 9968), (1780, 9380), (1876, 8900), (2225, 7504), (2345, 7120), (2492, 6700), (2680, 6230), (2800, 5963), (3115, 5360), (3350, 4984), (3560, 4690), (3752, 4450)]