25419800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 68805120

約数和(自身を除く): 43385320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 67, 70, 100, 134, 140, 175, 200, 268, 271, 280, 335, 350, 469, 536, 542, 670, 700, 938, 1084, 1340, 1355, 1400, 1675, 1876, 1897, 2168, 2345, 2680, 2710, 3350, 3752, 3794, 4690, 5420, 6700, 6775, 7588, 9380, 9485, 10840, 11725, 13400, 13550, 15176, 18157, 18760, 18970, 23450, 27100, 36314, 37940, 46900, 47425, 54200, 72628, 75880, 90785, 93800, 94850, 127099, 145256, 181570, 189700, 254198, 363140, 379400, 453925, 508396, 635495, 726280, 907850, 1016792, 1270990, 1815700, 2541980, 3177475, 3631400, 5083960, 6354950, 12709900, 25419800]

約数ペア:

[(1, 25419800), (2, 12709900), (4, 6354950), (5, 5083960), (7, 3631400), (8, 3177475), (10, 2541980), (14, 1815700), (20, 1270990), (25, 1016792), (28, 907850), (35, 726280), (40, 635495), (50, 508396), (56, 453925), (67, 379400), (70, 363140), (100, 254198), (134, 189700), (140, 181570), (175, 145256), (200, 127099), (268, 94850), (271, 93800), (280, 90785), (335, 75880), (350, 72628), (469, 54200), (536, 47425), (542, 46900), (670, 37940), (700, 36314), (938, 27100), (1084, 23450), (1340, 18970), (1355, 18760), (1400, 18157), (1675, 15176), (1876, 13550), (1897, 13400), (2168, 11725), (2345, 10840), (2680, 9485), (2710, 9380), (3350, 7588), (3752, 6775), (3794, 6700), (4690, 5420)]